Cylinder Works Big Bore Cylinder Kit 470cc - 21005-K02 - 2014-2017 Yamaha YZ450F, YZ450FX
MAXIMIZE YOUR BIKE'S POWER! Cylinder Works 470cc Big Bore Kit - 2014-2017 Yamaha YZ450F, YZ450FX UNLEASH YOUR DIRT BIKE'S HIDDEN POTENTIAL: 470cc big bore for massive power gains High-performance cylinder and matched Vertex piston Nickel silicon carbide plating for exceptional durability Direct bolt-on installation, no re-plating or machining required CYLINDER WORKS KITS - ENGINEERED FOR DOMINATION: Optimizes performance and reduces engine noise Designed for closed-course competition use Manufactured in the USA for uncompromising quality A BIG BORE CYLINDER - UPGRADE THAT DELIVERS: Aesthetically identical to OEM, but with superior performance Includes all necessary gaskets, piston rings, pin, and clips STOP DREAMING ABOUT MORE POWER - UPGRADE NOW: The Cylinder Works Big Bore Kit is the ultimate solution for riders who demand maximum performance. Order now and unleash your bike's true potential! Cylinder Works - Cylinder Specs: Compression Ratio -12.5:1 Cylinder Diameter - 99 mm