K.B Outboard 13mm Crank - 3.5 Replacement RC Nitro Engine Parts

A selection of replacement parts for K.B. 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
- Replaces -
BB 6.35-15.88-4.98
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Double shielded ceramic-hybrid bearing with high speed polyamide retainer and light anti-rust lubricant

R4-CSN-T9H-ACO-ECO (Each)
Double shielded ceramic-hybrid bearing with high speed polyamide retainer and light anti-rust lubricant

Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$66.05 $79.25
Temporarily Out Of Stock -> Backorder now for delivery around Jul 16, 2026
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1104818 | MR2413-CSN-T9H-ECO (Each) --- Single Row Ball Bearings - 13x24x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing - Replaces -
BB 13-24-6
Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Open economy ceramic-hybrid bearing with a high speed polyamide retainer

MR2413-CSN-T9H-ECO (Each)
Open economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 13x24x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$76.59 $91.91
Temporarily Out Of Stock -> Backorder now for delivery around Jul 16, 2026
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Single Row Ball Bearings - 13x24x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
BB 13-24-6
Bearing - High Speed Bearing - Polyamide Retainer
Open standard bearing with a high speed polyamide retainer

MR2413-C3-T9H (Each)
Open standard bearing with a high speed polyamide retainer

Single Row Ball Bearings - 13x24x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$6.86
20 Available Now -> Orders for more than 20 can be expected around Jul 08, 2026
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