OPS 21 Replacement RC Nitro Engine Parts

A selection of replacement parts for OPS. 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
Single Row Ball Bearings - 7x19x6 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
BB 7-19-6
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 607-CSN-2RU-T9H-ECO (Each)
Double black rubber sealed economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 7x19x6 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$72.41 $86.89
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 12x28x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
BB 12-28-8
BB 12-28-8
BB 12-28-8
BB 12-28-8
BB 12-28-8
BB 12-28-8
BB 12-28-8
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option

Replacement Part: 6001-CSN-ZZ-T9H-ECO (Each)
Double shielded economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 12x28x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$59.23 $71.07
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 12x28x8 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
BB 12-28-8
BB 12-28-8
BB 12-28-8
Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer
Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option

Replacement Part: S6001-CSN-2RS-T9H (Each)
Deleted Item. Double rubber sealed stainless ceramic-hybrid bearing with high speed polyamide cage

Single Row Ball Bearings - 12x28x8 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$12.00 $22.80
3 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 12x28x8 mm - Stainless Steel AISI 440C - Replaces -
BB 12-28-8
Bearing - Stainless Bearing Sealed Option
Bearing - Stainless Bearing Sealed Option

Replacement Part: S6001-2RS (Each)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 12x28x8 mm Unflanged - Stainless Steel AISI 440C Bearing

$8.00 $9.60
4 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 12x28x8 mm - Stainless Steel AISI 440C - Replaces -
BB 12-28-8
BB 12-28-8
BB 12-28-8
BB 12-28-8
BB 12-28-8
Bearing - Economy Bearing Shielded Option
Bearing - Economy Bearing Shielded Option
Bearing - Economy Bearing Shielded Option
Bearing - Economy Bearing Shielded Option
Bearing - Economy Bearing Shielded Option
Bearing - Economy Bearing Shielded Option

Replacement Part: S6001-ZZ-ECO (Each)
Double shielded economy stainless steel bearing

Single Row Ball Bearings - 12x28x8 mm Unflanged - Stainless Steel AISI 440C Bearing

$5.68
6 Available Now -> Orders for more than 6 can be expected around Jun 21, 2026
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Single Row Ball Bearings - 12x28x8 mm - Chrome Steel SAE 52100 - Replaces -
BB 12-28-8
Replacement Bearing - Standard Bearing Sealed Option
Replacement Bearing - Standard Bearing Sealed Option

Replacement Part: 6001-2RS (Each)
Double rubber sealed standard bearing

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

$8.05
8 Available Now -> Orders for more than 8 can be expected around May 26, 2026
View Entire Category:
Single Row Ball Bearings - 15x35x11 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
BB 15-35-11
BB 15-35-11
Replacement Front Bearing - High Speed Economy Bearing - Polyamide Retainer
Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: 6202-Z-T9H-ACO-ECO (Each)
Single shielded economy bearing with a high speed polyamide retainer and light anti-rust lubricant

Single Row Ball Bearings - 15x35x11 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$79.68
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 15x35x11 mm - Stainless Steel AISI 440C - Replaces -
BB 15-35-11
Bearing - Stainless Bearing Shielded Option
Bearing - Stainless Bearing Shielded Option

Replacement Part: S6202-ZZ (Each)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 15x35x11 mm Unflanged - Stainless Steel AISI 440C Bearing

$11.29 $13.55
1 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 15x35x11 mm - Chrome Steel SAE 52100 - Replaces -
BB 15-35-11
Bearing - Standard Bearing Shielded Option
Bearing - Standard Bearing Shielded Option

Replacement Part: 6202-ZZ (Each)
Double shielded standard bearing

Single Row Ball Bearings - 15x35x11 mm Unflanged - Chrome Steel SAE 52100 Bearing

$8.23
1 Available Now -> Orders for more than 1 can be expected around May 26, 2026
View Entire Category:
Single Row Ball Bearings - 15x35x11 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
BB 15-35-11
BB 15-35-11
Replacement Rear Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer
Replacement Rear Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer
Replacement Rear Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 6202-CSN-T9H-C4-AF12 (Each)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 15x35x11 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$8.36 $25.91
1 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category: