Athena (P400510100011) 95.5mm 450cc Standard Bore Cylinder Kit Kuryakyn Engineereed specifically for Yamaha dirt

Engineereed specifically for Yamaha dirt bikes to be resistant to impact and fatigue

100 Max Vision provides a clear view throughout the complete eye port of the shield

Machine Ops is a fusion of textured natural aluminum and detailed machining that exposes the true beauty of our aluminum alloy

pair the Tufftalk Lite to your smartphone or made with Bluetooth technology music device to make or receive calls and listen to music through the HD speakers

or a tuned sportbike

Athena (P400510100011) 95.5mm 450cc Standard Bore Cylinder Kit Kuryakyn Engineereed specifically for Yamaha dirtBrand: Athena Features: Contracted from aluminum, the cylinder is lined with a nickel carbide coating for durable, reliable performance Built from race proven designs Chosen by the top race teams in all forms of racing including super cross, motocross, GNCC, superbike, and more Fits the following rides Contracted from aluminum, the cylinder is lined with a nickel carbide coating for durable, reliable performance. Features a forged piston that's been