HGS Yamaha Werx 2 Stroke Expansion Chamber YZ 85 2019-2027 380 SX ProX bearings offer high durability

ProX bearings offer high durability and the seals make sure to keep the oil in and dirt out of the engine

**Must Be Used With Nihilo Concepts CX 65 Clutch CoverNihilo Concepts CX 65 Clutch CoverNihilo Concepts CX 65 Clutch Cover**Must Be Used With Nihilo Concepts CX 65 Clutch CoverNihilo has developed a new Cobra 65 Billet clutch cover to replace the stock cover that has been known to fade when hot

Chain Adjuster Markings- The handle of the tool has been laser engraved with a Chain Adjustment system that allows the mechanic to quickly determine the proper chain adjustment

It offers the possibility of customizing the key mapping parameters to adapt them to your driving style and the racing terrain in an easy and intuitive way: when used with the App With WiGET

there is a greater chance of them being fully opened as well as a better chance of sealing when they are "closed"

HGS Yamaha Werx 2 Stroke Expansion Chamber YZ 85 2019-2027 380 SX ProX bearings offer high durability2 Stroke Expansion Chambers Werx Finish Factory style finish. Unrivalled HP increase. Improved throttle response. HGS exhausts are designed to work as a system unless otherwise stated. The above product photos are used for illustration purposes only and may vary slightly.