RK Standard Kit Aprilia RX50 99-05 Pit Mats Back EN1621-2 Level 2 |

Back EN1621-2 Level 2 | Elbow and Shoulder EN1621-1

while providing a longer chain life

Insane Performance - Delivers over 600-amps of starting power

Built for the highest levels of motocross and supercross

1 x Vibration Dampener

RK Standard Kit Aprilia RX50 99-05 Pit Mats Back EN1621-2 Level 2 |RK chains OE grade chain and sprocket kit Contains: JT Front Sprocket JTF1120. 13 Sprocket Rear 2056 51 JTR 24 51 024 51 (Out of stock) RK Chain and Sprocket Kit Box RK 420SB 126 Chain These OEM quality chain and sprocket kits comprise of front and rear steel sprockets and an RK OEM or better drive chain. Barcode: 5056343012229Contains: 1 x JT FRONT SPROCKET JTF1120. 13 1 x RK CHAIN AND SPROCKET KIT BOX 1 x RK 420SB 126 CHAIN 1 x SPROCKET REAR 2056 51