Schumaker® Boss Cat - Works Edition Replacement RC Car Parts

A selection of replacement parts for Schumaker®. These parts are not original parts unless otherwise stated in the descriptions. Please check your choices thoroughly.

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Replacement Parts Price Quantity
Single Row Ball Bearings - 6.35x9.525x3.175 mm - Stainless Steel AISI 440C - Replaces -
BB 6.35-9.53-3.18
Bearing - Stainless Bearing Shielded Option

Replacement Part: SR168-ZZS-MC3 (Each)
Double shielded stainless steel bearing

Single Row Ball Bearings - 6.35x9.525x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing

$4.95
82 Available Now -> Orders for more than 82 can be expected around Jun 18, 2026
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Single Row Ball Bearings - 6.35x9.525x3.175 mm - Chrome Steel SAE 52100 - Replaces -
BB 6.35-9.53-3.18
Bearing - Economy Bearing Sealed Option

Replacement Part: R168-2RB-ECO (PK-2)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 6.35x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing

$2.89 $3.47
29 (58 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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Single Row Ball Bearings - 6.35x9.525x3.175 mm - Chrome Steel SAE 52100 - Replaces -
BB 6.35-9.53-3.18
Bearing - Economy Bearing Shielded Option

Replacement Part: R168-ZZS-ECO (PK-5)
Double shielded economy bearing

Single Row Ball Bearings - 6.35x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing

$5.14
12 (60 pcs) Available Now -> Orders for more than 12 can be expected around Jun 12, 2026
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Single Row Ball Bearings - 8x12x3.5 mm - Chrome Steel SAE 52100 - Replaces -
BB 8-12-3.5
Replacement Bearing - Standard Flanged Bearing

Replacement Part: FMR128A-ZZS-MC3 (Each)
Double shielded flanged bearing

Single Row Ball Bearings - 8x12x3.5 mm Flanged - Chrome Steel SAE 52100 Bearing

$6.86
101 Available Now -> Orders for more than 101 can be expected around Jun 18, 2026
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Single Row Ball Bearings - 8x16x5 mm - Chrome Steel SAE 52100 - Replaces -
BB 8-16-5
Bearing - Economy Bearing Shielded Option

Replacement Part: 688A-ZZS-ECO (PK-5)
Double shielded economy bearing

Single Row Ball Bearings - 8x16x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$5.05
56 (280 pcs) Available Now -> Orders for more than 56 can be expected around Jun 12, 2026
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Single Row Ball Bearings - 8x16x5 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls - Replaces -
BB 8-16-5
Bearing - Economy Ceramic Hybrid Bearing Shielded Option

Replacement Part: 688A-CSN-ZZS-ACO-ECO (Each)
Deleted Item. Available while stocks last. Double shielded ceramic-hybrid bearing with light anti-rust lubricant

Single Row Ball Bearings - 8x16x5 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing

$6.00 $11.40
21 Available Now -> Only the available quantity may be ordered online. No backorders.
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Single Row Ball Bearings - 8x16x5 mm - Chrome Steel SAE 52100 - Replaces -
BB 8-16-5
Bearing - Economy Bearing Sealed Option

Replacement Part: 688A-2RB-ECO (PK-2)
Double blue rubber sealed economy bearing

Single Row Ball Bearings - 8x16x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.50
31 (62 pcs) Available Now -> Orders for more than 31 can be expected around Jun 12, 2026
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