Ofna® MBX Replacement RC Car Parts

A selection of replacement parts for Ofna®. 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
BB 6-13-5
BB 6-13-5
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
Bearing - Economy Bearing Sealed Option
Bearing - Economy Bearing Sealed Option
Bearing - Economy Bearing Sealed Option
Bearing - Economy Bearing Sealed Option
Bearing - Economy Bearing Sealed Option
Bearing - Economy Bearing

Replacement Part: 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 Jun 18, 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
Replacement Bearing - Standard Bearing
Replacement Bearing - Standard Bearing
Replacement Bearing - Standard Bearing Shielded Option
Replacement Bearing - Standard Bearing
Replacement Bearing - Standard Bearing
Replacement Bearing - Standard Bearing

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

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

$3.32
123 Available Now -> Orders for more than 123 can be expected around Jun 18, 2026
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Single Row Ball Bearings - 7x17x5 mm - Chrome Steel SAE 52100 - Replaces -
BB 7-17-5
Bearing - Standard Bearing

Replacement Part: 697-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 7x17x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.86
30 Available Now -> Orders for more than 30 can be expected around Jun 18, 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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