Part # 300.9042? Track Pack Kit designed for Japanese MX and off road motorcycles. All bolts in this kit are metric class 8.8 carbon steel.

Part # 300.9043??Track Pack Kit designed for full size KTM & Husaberg MX and off road motorcycles. Bolts are metric class 8.8 steel.

Part # 300.9044??Track Pack Kit designed for full size?CR & CRF?motorcycles. Bolts are metric class 8.8 steel.