Cylinder Works 10-13 Yamaha YZ 450 F 450cc +2mm Big Bore Top-End Gasket Kit 99mm

Starting with a 99mm bore size, this gasket kit from Cylinder Works is built for your 2010-2013 Yamaha YZ 450 F. When you're rebuilding the top end of your engine, especially after a big bore modification, having the right gaskets is crucial for a proper seal and reliable performance. This kit contains all the essential gaskets and O-rings you'll need to get the cylinder and head back in place correctly.

Inside this kit, you'll find the head gasket, base gasket, and exhaust gaskets, along with the necessary O-rings. These components are designed to work with the larger 99mm bore, ensuring a tight seal that prevents leaks and maintains compression. Having a complete set like this saves you the hassle of sourcing individual parts, making your rebuild process smoother.