OPS 21 All Models 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.

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Replacement Parts Price Quantity
Single Row Ball Bearings - 10x19x5 mm - Stainless Steel AISI 440C - Replaces -
BB 10-19-5
Replacement Bearing - Stainless Bearing Shielded Option
Replacement Bearing - Stainless Bearing Shielded Option

Replacement Part: S6800-ZZ (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 10x19x5 mm Unflanged - Stainless Steel AISI 440C Bearing

$9.77
31 Available Now -> Orders for more than 31 can be expected around Jun 18, 2026
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Single Row Ball Bearings - 10x19x5 mm - Stainless Steel AISI 440C - Replaces -
BB 10-19-5
Replacement Bearing - Economy Bearing Sealed Option
Replacement Bearing - Economy Bearing Sealed Option

Replacement Part: S6800-2RS-ECO (Each)
Double rubber sealed economy bearing

Single Row Ball Bearings - 10x19x5 mm Unflanged - Stainless Steel AISI 440C Bearing

$2.86
25 Available Now -> Orders for more than 25 can be expected around Jun 12, 2026
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Single Row Ball Bearings - 10x19x5 mm - Chrome Steel SAE 52100 - Replaces -
BB 10-19-5
Replacement Bearing - Standard Bearing Shielded Option
Replacement Bearing - Standard Bearing Shielded Option

Replacement Part: 6800-ZZ (Each)
Double shielded standard bearing

Single Row Ball Bearings - 10x19x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.59
78 Available Now -> Orders for more than 78 can be expected around Jun 18, 2026
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