- Big Bore Kit
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- Unit Type
For Big Bore Cylinder Top End Kit 2007-2020 Honda TRX 420 Rancher 420 to 500
Cylinder: a 86.50mm Standard Bore. Piston: With 9.9:1 Compression Ratio. Gaskets: High quality and will keep a perfect seal between all of the components. 1x Piston Ring KitPiston, Piston Rings, Wristpin, Circlips(2).
As shown in the pictures. Professional installation is highly recommended. We will provide you with the high quality service.