XAM Sprocket Kit KTMSX250 / 300EXC / 360 350 450SX-F-EXC Zero Black 14-52 Category_Protection Inserts Premium high-speed bearings feature low

Premium high-speed bearings feature low drag

All brake disc discs meets or exceeds original fitments

The K5 series is designed for low abrasive interaction with the rotor

Replaces spark plug pinch bolt to deliver cylinder head temperature

Sealed-for-life for greater longevity

XAM Sprocket Kit KTMSX250 / 300EXC / 360 350 450SX-F-EXC Zero Black 14-52 Category_Protection Inserts Premium high-speed bearings feature lowXAM 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 C49 high carbon steel sprockets. Paired with a high quality XAM chain.