Cylinder Works Big Bore Cylinder Kit 470cc - CW21012K01 - 2018-2020 Yamaha YZ450F, YZ450FX
Cylinder Works Big Bore Cylinder Kit 470cc - CW21012K01 - 2018-2019 Yamaha YZ450F, 2019-2020 YZ450FX
Cylinder Works provides a cost-effective solution to maximize the Power output of your Yamaha YZ450F, YZ450FX. For optimal results, the complete cylinder kit from Cylinder Works is designed with OEM quality at a great price. The kit also comes with a Vertex piston, engineered to ensure durability, performance optimization, and substantial reduction in engine noise.
Simple installation, these direct bolt-on cylinders and boast a striking resemblance to their original equipment manufacturer cylinder.
Cylinder Works Big Bore Kit:
- Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
- Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
- Nickel Silicon Carbide plated for long life
- Kits come complete with gaskets, cylinder, piston, rings, pin and clips
- Big bore cylinders do not require machine work to install
- Fitment WR 450 F (2019-2020); YZ 450 F (2018-2019); YZ 450 FX (2019-2020)
- Made in the U.S.A.
Kit Part # CW21012K01
- Compression Ratio -12.8:1
- Cylinder Diameter - 99 mm
- Cylinder Kit Type - Big Bore
- Displacement - 470 cc
- Engine Type4-Cycle
Moto-House MX - Choice of Champions - Located in Clermont/Groveland Fl. The best Motocross shop in Central Florida