OS Engines® FT240 -FT300 TW RC - 4 Stroke Replacement RC Nitro Engine Parts

A selection of replacement parts for OS Engines®. 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 - 9x17x5 mm - Stainless Steel AISI 440C - Replaces -
BB 9-17-5
Camshaft Bearing - Stainless Bearing
Double shielded standard stainless steel bearing

S689A-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 9x17x5 mm Unflanged - Stainless Steel AISI 440C Bearing

$3.95
14 Available Now -> Orders for more than 14 can be expected around Jul 08, 2026
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Single Row Ball Bearings - 12x28x8 mm - Chrome Steel SAE 52100 - Replaces -
BB 12
Replacement Front Bearing - Standard Bearing Shielded Option
Double shielded standard bearing

6001-ZZ (Each)
Double shielded standard bearing

Single Row Ball Bearings - 12x28x8 mm Unflanged - Chrome Steel SAE 52100 Bearing

$7.41
Temporarily Out Of Stock -> Backorder now for delivery around Jun 15, 2026
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Single Row Ball Bearings - 12x28x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
BB 12-28-8
Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
Deleted Item. Available while stocks last. Single shielded bearing with high speed polyamide retainer and light oil lubricant

6001-Z-C3-T9H-AF12-E (Each)
Deleted Item. Available while stocks last. Single shielded bearing with high speed polyamide retainer and light oil lubricant

Single Row Ball Bearings - 12x28x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$35.00 $66.50
4 Available Now -> Only the available quantity may be ordered online. No backorders.
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Single Row Ball Bearings - 15x32x9 mm - Chrome Steel SAE 52100 - Replaces -
BB 15
Replacement Front Bearing - Standard Bearing Shielded Option
Deleted Item. Available while stocks last.

6002-ZZ (PK-2)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 15x32x9 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.61 $13.32
7 (14 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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Single Row Ball Bearings - 15x32x9 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
BB 15-32-9
Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
Deleted Item. Available while stocks last.

6002-Z-C3-T9H-AF12 (PK-2)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 15x32x9 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$4.39 $12.11
80 (160 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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1116817 | 6003A-TNH-ECO (Each) --- Single Row Ball Bearings - 17x35x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing - Replaces -
BB 17-35-8
Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
Open economy bearing with a high speed polyamide retainer and NON-ISO width

6003A-TNH-ECO (Each)
Open economy bearing with a high speed polyamide retainer and NON-ISO width

Single Row Ball Bearings - 17x35x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$46.77 $56.13
Temporarily Out Of Stock -> Backorder now for delivery around Jul 16, 2026
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Single Row Ball Bearings - 17x35x8 mm - Chrome Steel SAE 52100 - Replaces -
BB 17-35-8
Replacement Rear Bearing - Standard Bearing
Non ISO Width

6003A (Each)
Non ISO Width

Single Row Ball Bearings - 17x35x8 mm Unflanged - Chrome Steel SAE 52100 Bearing

$16.32
1 Available Now -> Orders for more than 1 can be expected around Jun 15, 2026
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