Collection: Springs - Die - Imperial - Medium Duty

Springs -> Die -> Imperial -> Medium Duty
Hole Diameter (B) Rod Diameter (A) Length (L) Optimum Deflection Optimum Deflection Load at Optimal Indicative
Image
Die Springs - 31.75x15.875x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Optimum Deflection
19.1
mm
Load at Optimal
804.1
N
Die Springs - 31.75x15.875x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 1284.1 N    Spring Rate: 42.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-318-076-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $55.86 AUD
Regular price $67.04 AUD Sale price $55.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Hole Diameter (B) Rod Diameter (A) Length (L) Optimum Deflection Indicative
Image
Die Springs - 31.75x15.875x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 19.1 mm    Load at Optimal: 804.1 N    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 1284.1 N    Spring Rate: 42.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-318-076-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $55.86 AUD
Regular price $67.04 AUD Sale price $55.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Optimum Deflection
22.2
mm
Load at Optimal
777.0
N
Die Springs - 31.75x15.875x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 1246.0 N    Spring Rate: 35.0 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-318-089-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $46.23 AUD
Regular price $55.47 AUD Sale price $46.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 22.2 mm    Load at Optimal: 777.0 N    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 1246.0 N    Spring Rate: 35.0 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-318-089-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $46.23 AUD
Regular price $55.47 AUD Sale price $46.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Optimum Deflection
25.4
mm
Load at Optimal
784.9
N
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm    Load at Maximum: 1254.5 N    Spring Rate: 30.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-318-102-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $67.23 AUD
Regular price $80.67 AUD Sale price $67.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 25.4 mm    Load at Optimal: 784.9 N    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm    Load at Maximum: 1254.5 N    Spring Rate: 30.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-318-102-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $67.23 AUD
Regular price $80.67 AUD Sale price $67.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Optimum Deflection
31.8
mm
Load at Optimal
795.0
N
Die Springs - 31.75x15.875x127 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 1270.0 N    Spring Rate: 25.0 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-318-127-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $59.59 AUD
Regular price $71.51 AUD Sale price $59.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x127 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 31.8 mm    Load at Optimal: 795.0 N    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 1270.0 N    Spring Rate: 25.0 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-318-127-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $59.59 AUD
Regular price $71.51 AUD Sale price $59.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x127 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Optimum Deflection
31.8
mm
Load at Optimal
798.2
N
Die Springs - 31.75x15.875x127 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 1275.1 N    Spring Rate: 25.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-318-127-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $79.23 AUD
Regular price $95.07 AUD Sale price $79.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x127 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x127 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 31.8 mm    Load at Optimal: 798.2 N    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 1275.1 N    Spring Rate: 25.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-318-127-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $79.23 AUD
Regular price $95.07 AUD Sale price $79.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
50.800
mm
Optimum Deflection
25
Percent
Optimum Deflection
12.7
mm
Load at Optimal
1178.6
N
Die Springs - 38.1x19.05x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm    Load at Maximum: 1883.8 N    Spring Rate: 92.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-051-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $37.50 AUD
Regular price $45.00 AUD Sale price $37.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
50.800
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 12.7 mm    Load at Optimal: 1178.6 N    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm    Load at Maximum: 1883.8 N    Spring Rate: 92.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-051-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $37.50 AUD
Regular price $45.00 AUD Sale price $37.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
50.800
mm
Optimum Deflection
25
Percent
Optimum Deflection
12.7
mm
Load at Optimal
1179.8
N
Die Springs - 38.1x19.05x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm    Load at Maximum: 1885.9 N    Spring Rate: 92.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-051-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $54.77 AUD
Regular price $65.73 AUD Sale price $54.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
50.800
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 12.7 mm    Load at Optimal: 1179.8 N    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm    Load at Maximum: 1885.9 N    Spring Rate: 92.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-051-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $54.77 AUD
Regular price $65.73 AUD Sale price $54.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
1189.3
N
Die Springs - 38.1x19.05x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 1899.9 N    Spring Rate: 74.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-064-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $45.14 AUD
Regular price $54.16 AUD Sale price $45.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 15.9 mm    Load at Optimal: 1189.3 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 1899.9 N    Spring Rate: 74.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-064-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $45.14 AUD
Regular price $54.16 AUD Sale price $45.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
1190.9
N
Die Springs - 38.1x19.05x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 1902.5 N    Spring Rate: 74.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-064-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $60.95 AUD
Regular price $73.15 AUD Sale price $60.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 15.9 mm    Load at Optimal: 1190.9 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 1902.5 N    Spring Rate: 74.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-064-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $60.95 AUD
Regular price $73.15 AUD Sale price $60.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Optimum Deflection
19.1
mm
Load at Optimal
1203.3
N
Die Springs - 38.1x19.05x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 1921.5 N    Spring Rate: 63.0 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-076-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $51.14 AUD
Regular price $61.36 AUD Sale price $51.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 19.1 mm    Load at Optimal: 1203.3 N    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 1921.5 N    Spring Rate: 63.0 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-076-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $51.14 AUD
Regular price $61.36 AUD Sale price $51.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Optimum Deflection
19.1
mm
Load at Optimal
1205.2
N
Die Springs - 38.1x19.05x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 1924.6 N    Spring Rate: 63.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-076-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $68.77 AUD
Regular price $82.53 AUD Sale price $68.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 19.1 mm    Load at Optimal: 1205.2 N    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 1924.6 N    Spring Rate: 63.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-076-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $68.77 AUD
Regular price $82.53 AUD Sale price $68.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Optimum Deflection
22.2
mm
Load at Optimal
1165.5
N
Die Springs - 38.1x19.05x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 1869.0 N    Spring Rate: 52.5 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-089-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $59.50 AUD
Regular price $71.40 AUD Sale price $59.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 22.2 mm    Load at Optimal: 1165.5 N    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 1869.0 N    Spring Rate: 52.5 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-089-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $59.50 AUD
Regular price $71.40 AUD Sale price $59.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x101.6 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Optimum Deflection
25.4
mm
Load at Optimal
1107.4
N
Die Springs - 38.1x19.05x101.6 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm    Load at Maximum: 1770.2 N    Spring Rate: 43.6 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-102-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $67.77 AUD
Regular price $81.33 AUD Sale price $67.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x101.6 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x101.6 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 25.4 mm    Load at Optimal: 1107.4 N    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm    Load at Maximum: 1770.2 N    Spring Rate: 43.6 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-102-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $67.77 AUD
Regular price $81.33 AUD Sale price $67.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Optimum Deflection
25.4
mm
Load at Optimal
1107.4
N
Die Springs - 38.1x19.05x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm    Load at Maximum: 1770.2 N    Spring Rate: 43.6 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-102-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $78.23 AUD
Regular price $93.87 AUD Sale price $78.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 25.4 mm    Load at Optimal: 1107.4 N    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm    Load at Maximum: 1770.2 N    Spring Rate: 43.6 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-102-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $78.23 AUD
Regular price $93.87 AUD Sale price $78.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x114.3 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
114.300
mm
Optimum Deflection
25
Percent
Optimum Deflection
28.6
mm
Load at Optimal
1152.6
N
Die Springs - 38.1x19.05x114.3 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 45.7 mm    Load at Maximum: 1841.7 N    Spring Rate: 40.3 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-114-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $98.68 AUD
Regular price $118.42 AUD Sale price $98.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x114.3 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
114.300
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x114.3 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 28.6 mm    Load at Optimal: 1152.6 N    Maximum Deflection: 40 Percent    Maximum Deflection: 45.7 mm    Load at Maximum: 1841.7 N    Spring Rate: 40.3 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-114-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $98.68 AUD
Regular price $118.42 AUD Sale price $98.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x127 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Optimum Deflection
31.8
mm
Load at Optimal
1170.2
N
Die Springs - 38.1x19.05x127 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 1869.4 N    Spring Rate: 36.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-127-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $103.95 AUD
Regular price $124.75 AUD Sale price $103.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x127 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x127 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 31.8 mm    Load at Optimal: 1170.2 N    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 1869.4 N    Spring Rate: 36.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-381-127-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $103.95 AUD
Regular price $124.75 AUD Sale price $103.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Optimum Deflection
31.8
mm
Load at Optimal
1170.2
N
Die Springs - 38.1x19.05x127 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 1869.4 N    Spring Rate: 36.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-127-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $78.86 AUD
Regular price $94.64 AUD Sale price $78.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x127 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 31.8 mm    Load at Optimal: 1170.2 N    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 1869.4 N    Spring Rate: 36.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-127-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $78.86 AUD
Regular price $94.64 AUD Sale price $78.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x152.4 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
152.400
mm
Optimum Deflection
25
Percent
Optimum Deflection
38.1
mm
Load at Optimal
1135.4
N
Die Springs - 38.1x19.05x152.4 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 61.0 mm    Load at Maximum: 1817.8 N    Spring Rate: 29.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-152-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $94.32 AUD
Regular price $113.18 AUD Sale price $94.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x152.4 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
152.400
mm
Optimum Deflection
25
Percent
Die Springs - 38.1x19.05x152.4 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 38.1 mm    Load at Optimal: 1135.4 N    Maximum Deflection: 40 Percent    Maximum Deflection: 61.0 mm    Load at Maximum: 1817.8 N    Spring Rate: 29.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-381-152-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $94.32 AUD
Regular price $113.18 AUD Sale price $94.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 50.8x25.4x88.9 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
50.80
mm
Rod Diameter (A)
25.400
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Optimum Deflection
22.2
mm
Load at Optimal
2635.1
N
Die Springs - 50.8x25.4x88.9 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 4225.7 N    Spring Rate: 118.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-508-089-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $101.77 AUD
Regular price $122.13 AUD Sale price $101.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 50.8x25.4x88.9 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
50.80
mm
Rod Diameter (A)
25.400
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Die Springs - 50.8x25.4x88.9 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 22.2 mm    Load at Optimal: 2635.1 N    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 4225.7 N    Spring Rate: 118.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-508-089-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $101.77 AUD
Regular price $122.13 AUD Sale price $101.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 50.8x25.4x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
50.80
mm
Rod Diameter (A)
25.400
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
2784.1
N
Die Springs - 50.8x25.4x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 4447.5 N    Spring Rate: 175.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-508-064-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $86.95 AUD
Regular price $104.35 AUD Sale price $86.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 50.8x25.4x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
50.80
mm
Rod Diameter (A)
25.400
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Die Springs - 50.8x25.4x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 15.9 mm    Load at Optimal: 2784.1 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 4447.5 N    Spring Rate: 175.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-508-064-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $86.95 AUD
Regular price $104.35 AUD Sale price $86.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 50.8x25.4x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
50.80
mm
Rod Diameter (A)
25.400
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
2787.3
N
Die Springs - 50.8x25.4x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 4452.6 N    Spring Rate: 175.3 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-508-064-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $122.95 AUD
Regular price $147.55 AUD Sale price $122.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 50.8x25.4x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
50.80
mm
Rod Diameter (A)
25.400
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Die Springs - 50.8x25.4x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 15.9 mm    Load at Optimal: 2787.3 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 4452.6 N    Spring Rate: 175.3 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-508-064-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $122.95 AUD
Regular price $147.55 AUD Sale price $122.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 50.8x25.4x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
50.80
mm
Rod Diameter (A)
25.400
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Optimum Deflection
31.8
mm
Load at Optimal
2617.1
N
Die Springs - 50.8x25.4x127 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 4180.8 N    Spring Rate: 82.3 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-508-127-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $142.41 AUD
Regular price $170.89 AUD Sale price $142.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 50.8x25.4x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
50.80
mm
Rod Diameter (A)
25.400
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Die Springs - 50.8x25.4x127 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 31.8 mm    Load at Optimal: 2617.1 N    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 4180.8 N    Spring Rate: 82.3 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-508-127-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $142.41 AUD
Regular price $170.89 AUD Sale price $142.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 50.8x25.4x127 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
50.80
mm
Rod Diameter (A)
25.400
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Optimum Deflection
31.8
mm
Load at Optimal
2620.3
N
Die Springs - 50.8x25.4x127 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 4185.9 N    Spring Rate: 82.4 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-508-127-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $178.14 AUD
Regular price $213.76 AUD Sale price $178.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 50.8x25.4x127 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
50.80
mm
Rod Diameter (A)
25.400
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Die Springs - 50.8x25.4x127 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 31.8 mm    Load at Optimal: 2620.3 N    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm    Load at Maximum: 4185.9 N    Spring Rate: 82.4 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-508-127-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $178.14 AUD
Regular price $213.76 AUD Sale price $178.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.