MOOSE offers a secondary shaft washer and retaining ring kit specially designed for GAS GAS, HUSQVARNA, and KTM MC 65, MC 85, TC 65, TC 85, and SX 105 models from 1998 to 2025. Manufactured from high-quality materials resistant to wear and mechanical stress, this kit ensures that transmission components are securely held in place and contributes to the proper functioning of the secondary shaft. It helps prevent premature wear of components, ensures a reliable installation, and maximizes the transmission’s service life. Its robust design makes it ideal for motocross, enduro, and intensive use in both competition and recreational riding.