Tamiya® Castro Replacement RC Car Parts

A selection of replacement parts for Tamiya®. 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 - 5x8x2.5 mm - Chrome Steel SAE 52100 - Replaces -
BB 5-8-2.5
BB 5-8-2.5
Bearing - Economy Bearing
Bearing - Economy Bearing Shielded Option

Replacement Part: MR85A-ZZS-ECO (PK-5)
Double shielded economy bearing

Single Row Ball Bearings - 5x8x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.95
50 (250 pcs) Available Now -> Orders for more than 50 can be expected around Jun 12, 2026
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Single Row Ball Bearings - 5x11x4 mm - Chrome Steel SAE 52100 - Replaces -
BB 5-11-4
BB 5-11-4
BB 5-11-4
Bearing - Economy Bearing
Bearing - Economy Bearing Shielded Option
Bearing - Economy Bearing Shielded Option

Replacement Part: MR115-ZZS-ECO (PK-5)
Double shielded economy bearing

Single Row Ball Bearings - 5x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$5.32
9 (45 pcs) Available Now -> Orders for more than 9 can be expected around Jun 12, 2026
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Single Row Ball Bearings - 6x12x4 mm - Chrome Steel SAE 52100 - Replaces -
BB 6-12-4
BB 6-12-4
Bearing - Economy Bearing
Bearing - Economy Bearing Shielded Option

Replacement Part: MR126A-ZZS-ECO (PK-5)
Double shielded economy bearing

Single Row Ball Bearings - 6x12x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$5.68
6 (30 pcs) Available Now -> Orders for more than 6 can be expected around Jun 12, 2026
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Single Row Ball Bearings - 10x15x4 mm - Chrome Steel SAE 52100 Replacement Bearing - Standard Bearing Shielded Option

Replacement Part: 6700A-ZZS (Each)
Double shielded standard bearing

Single Row Ball Bearings - 10x15x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.23
14 Available Now -> More due: Jun 21, 2026 -> Orders for more than 14 can be expected around Jun 18, 2026
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