Kyosho® CONCEPT 30 DX Upgrade Replacement RC Helicopter Parts

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

Add the quantities required for each item, then click "Add to Cart" before proceeding to the next page

Replacement Parts Price Quantity
Thrust Ball Bearings - 3x8x3.5 mm / 3.2 mm Grooved - Chrome Steel - Replaces -
BB 3-8-3.5
Thrust Bearing - Brass Retainer

Replacement Part: T-0030-0080-G-BR (Each)
Thrust bearing with 2 Grooved Washers and retainerd Balls

Thrust Ball Bearings - 3x8x3.5 mm / 3.2 mm Grooved - Chrome Steel Bearing

$37.32 $44.78
Temporarily Out Of Stock -> Backorder now for delivery around Jun 23, 2026
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Single Row Ball Bearings - 3x6x2 mm - Stainless Steel AISI 440C - Replaces -
BB 3-6-2
Bearing - Stainless Bearing

Replacement Part: SMR63-MC3-AF12 (Each)
Open standard stainless steel bearing

Single Row Ball Bearings - 3x6x2 mm Unflanged - Stainless Steel AISI 440C Bearing

$4.32
18 Available Now -> Orders for more than 18 can be expected around Jun 18, 2026
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Thrust Ball Bearings - 5x10x4 mm / 5.2 mm Grooved - Chrome Steel - Replaces -
BB 5-10-4
Thrust Bearing - Steel Retainer

Replacement Part: T-0050-0100-G (Each)
Thrust bearing with 2 Grooved Washers and retainerd Balls

Thrust Ball Bearings - 5x10x4 mm / 5.2 mm Grooved - Chrome Steel Bearing

$9.41
27 Available Now -> Orders for more than 27 can be expected around Jun 18, 2026
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Single Row Ball Bearings - 5x19x6 mm - Stainless Steel AISI 440C Replacement Bearing - Stainless Bearing Shielded Option

Replacement Part: S635-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 5x19x6 mm Unflanged - Stainless Steel AISI 440C Bearing

$6.32
34 Available Now -> Orders for more than 34 can be expected around Jun 18, 2026
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Single Row Ball Bearings - 6x12x3 mm - Stainless Steel AISI 440C Replacement Bearing - Stainless Bearing

Replacement Part: SMR126-MC3-AF12 (PK-100)
Open standard stainless steel bearing

Single Row Ball Bearings - 6x12x3 mm Unflanged - Stainless Steel AISI 440C Bearing

$418.86 $502.64
Temporarily Out Of Stock -> Backorder now for delivery around Jun 18, 2026
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Single Row Ball Bearings - 10x15x3 mm - Stainless Steel AISI 440C Replacement Bearing - Stainless Bearing

Replacement Part: S6700 (Each)
Open standard stainless steel bearing

Single Row Ball Bearings - 10x15x3 mm Unflanged - Stainless Steel AISI 440C Bearing

$8.50
19 Available Now -> Orders for more than 19 can be expected around Jun 18, 2026
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Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100 - Replaces -
BB 12-18-4
Replacement Bearing - Standard Bearing Shielded Option

Replacement Part: 6701-ZZS (Each)
Double shielded standard bearing

Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$6.86
66 Available Now -> Orders for more than 66 can be expected around Jun 18, 2026
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