Barnett Tool & Engineering KX250F/RM-Z250 Dirt Digger Clutch Kit - Dirt Rider Magazine

All the power in the world is useless if you cannot transfer it to the ground. Boost your green or yellow machine's performance and improve its engagement while you're at it. The kit retails for $137 and includes the eight carbon-fiber friction plates and all the steel plates and springs.Barnett Tool & Engineering: 805/642-9435; www.barnettclutches.com