Sprocket Kit KTM 400/520 SX/EXC - 520KXZ 14/48 Tyre Width Imperial_2.25 Inch The unit automatically powers on/off

The unit automatically powers on/off with your motorcycle’s engine for maximum convenience

This system has an auto-stop device to avoid the spillage of fuel

It achieves high levels of grip and outstanding traction

32mm and 12/13mm for rim lock nuts (sold separately)

Sprocket Kit KTM 400/520 SX/EXC - 520KXZ 14/48 Tyre Width Imperial_2.25 Inch The unit automatically powers on/offRK 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.