Sprocket Kit KTM 85 SX '03-'17 Big Wheel - 428MXZ 14/49 Category_Accelerator Pump Rebuild Kits and lower emissions

and lower emissions

Pre-drilled mounting holes are precisely placed for easy installation

PKA140SYSBCER

Celebrating seven decades of motorsport excellence with the 2026 YZF-R3 70th Anniversary edition

If your steering feels loose and has excessive play this could indicate a broken or malfunctioning steering rack in need of replacing

Sprocket Kit KTM 85 SX '03-'17 Big Wheel - 428MXZ 14/49 Category_Accelerator Pump Rebuild Kits and lower emissionsRK chain and sprocket kits are the perfect drive maintenance kit for your bike. The perfect alternative to expensive OEM replacements, it is designed to meet and exceed OEM specifications. Supplied in presentable packaging with a carry handle for convenient transportation. Features: Includes strong and durable high carbon steel sprockets. Paired with a high quality RK chain.