A selection of replacement parts for Robitronics®. 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 | ||
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- Replaces - Robitronics® Avid: RA0044 Robitronics® Avid: Replacement Steering Bearing - Standard Bearing Incorrectly Listed in Manual as 7x3x2.5mm Replacement Part: MR63A-ZZ-MC3 (Each) Double shielded standard bearing Single Row Ball Bearings - 3x6x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$3.86
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38 Available Now
-> Orders for more than 38 can be expected around Jun 18, 2026
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- Replaces - Robitronics® Scalpel Pro 1/8: BB 3-7-3 Robitronics® Scalpel Pro 1/8: Bearing - Economy Bearing Replacement Part: 683A-2RG-ECO (Each) Double green rubber sealed economy bearing Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$12.68
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24 Available Now
-> Orders for more than 24 can be expected around Jun 26, 2026
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- Replaces - Robitronics® Scalpel Pro 1/8: BB 3-7-3 Robitronics® Scalpel Pro 1/8: Bearing - Standard Bearing Shielded Option Replacement Part: 683A-ZZ-MC3 (Each) Double shielded standard bearing Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$5.86
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116 Available Now
-> Orders for more than 116 can be expected around Jun 12, 2026
View Entire Category: | ||||
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- Replaces - Robitronics® Scalpel Pro 1/8: BB 4-7-2.5 Robitronics® Scalpel Pro 1/8: Bearing - Standard Bearing Shielded Option Replacement Part: MR74A-ZZS-MC3 (Each) Double shielded standard bearing Single Row Ball Bearings - 4x7x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$4.14
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158 Available Now
-> Orders for more than 158 can be expected around Jun 12, 2026
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- Replaces - Robitronics® Scalpel Pro 1/8: BB 4-7-2.5 Robitronics® Scalpel Pro 1/8: Bearing - Economy Bearing Sealed Option Replacement Part: MR74A-2RB-ECO (PK-2) Deleted Item. Available while stocks last. Single Row Ball Bearings - 4x7x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$4.39
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4 (8 pcs) Available Now
-> Only the available quantity may be ordered online. No backorders.
View Entire Category: | ||||
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- Replaces - Robitronics® Scalpel Pro 1/8: BB 6-10-3 Robitronics® Scalpel Pro 1/8: Bearing - Economy Ceramic Hybrid Bearing Shielded Option Replacement Part: MR106A-CSN-ZZS-ACO-ECO (Each) Double shielded ceramic-hybrid bearing with light anti-rust lubricant Single Row Ball Bearings - 6x10x3 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing |
$4.14
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80 Available Now
-> Orders for more than 80 can be expected around Jun 12, 2026
View Entire Category: | ||||
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- Replaces - Robitronics® Scalpel Pro 1/8: BB 6-10-3 Robitronics® Scalpel Pro 1/8: Bearing - Economy Bearing Shielded Option Replacement Part: MR106A-ZZS-ECO (PK-10) Double shielded economy bearing Single Row Ball Bearings - 6x10x3 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$10.77
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22 (220 pcs) Available Now
-> Orders for more than 22 can be expected around Jun 12, 2026
View Entire Category: | ||||
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- Replaces - Robitronics® Scalpel Pro 1/8: BB 6-10-3 Robitronics® Scalpel Pro 1/8: Bearing - Economy Bearing Sealed Option Replacement Part: MR106A-2RB-ECO (PK-2) Double blue rubber sealed economy flanged bearing Single Row Ball Bearings - 6x10x3 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$3.14
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322 (644 pcs) Available Now
-> Orders for more than 322 can be expected around Jun 12, 2026
View Entire Category: | ||||
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- Replaces - Robitronics® Mantis 1/8th Truggy: R27012 Robitronics® Mantis 1/8th Truggy: Diff Case Washer - Original Part Replacement Part: TR27012 (Per Card) Deleted Item. Available while stocks last. Robitronics Parts Hobby - Washer Mantis 1/8th Truggy - Diff Case |
$3.00
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1 Available Now
-> Only the available quantity may be ordered online. No backorders.
View Entire Category: | ||||