The Nihilo Concepts Billet Aluminum Clutch Cover is designed as a direct replacement of the O.E.M. part. Nihilo Concepts CNC-machined, anodized billet aluminum clutch cover increases strength, rigidity, looks and improves wear resistance. Give your bike that factory look you have been looking for. Note: Actual anodized color may vary from image. Detailed Specifications: The Nihilo Concepts Yamaha YZ 125 Billet Clutch Side Cover creates a tight seal against the engine cases and is thinner than the stock component leaving room for your boot. Surface machined billet anodized aluminum gives you that factory look.