Mugen® MBX-4 Replacement RC Car Parts

A selection of replacement parts for Mugen®. 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 - 6x13x5 mm - Chrome Steel SAE 52100 - Replaces -
BB 6-13-5
BB 6-13-5
BB 6-13-5
Bearing - Economy Bearing Sealed Option
Bearing - Economy Bearing Sealed Option
Bearing - Economy Bearing Sealed Option
Double black rubber sealed economy bearing

686B-2RS-ECO (PK-5)
Double black rubber sealed economy bearing

Single Row Ball Bearings - 6x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$10.95
Temporarily Out Of Stock -> Backorder now for delivery around Jul 08, 2026
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Single Row Ball Bearings - 6x13x5 mm - Chrome Steel SAE 52100 - Replaces -
BB 6-13-5
BB 6-13-5
BB 6-13-5
Bearing - Economy Bearing Shielded Option
Bearing - Economy Bearing Shielded Option
Bearing - Economy Bearing Shielded Option
Double shielded economy bearing

686B-ZZ-ECO (Each)
Double shielded economy bearing

Single Row Ball Bearings - 6x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$0.86
Temporarily Out Of Stock -> Backorder now for delivery around Jul 02, 2026
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Single Row Ball Bearings - 6x13x5 mm - Chrome Steel SAE 52100 Replacement Bearing - Standard Bearing
Replacement Bearing - Standard Bearing
Replacement Bearing - Standard Bearing
Double shielded standard bearing

686B-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 6x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.32
11 Available Now -> More due: Jul 08, 2026 -> Orders for more than 11 can be expected around Jul 08, 2026
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