Vertex 22387B Cast Replica Piston Kit - Standard Bore 66.35mm, Standard Compression brake-brake-cooler 2010-2011 Big Dog Bulldog

2010-2011 Big Dog Bulldog

2006 Arctic Cat 400 4x4

2019-2025 Honda CRF125FB Big Wheel

2019-2022 Honda CRF125FB Big Wheel

1996-2000 Yamaha YZ250

Vertex 22387B Cast Replica Piston Kit - Standard Bore 66.35mm, Standard Compression brake-brake-cooler 2010-2011 Big Dog BulldogBore: 66. 35mm Compression: Standard Compression Sizing: Standard Bore All piston skirts are coated with a hi tech Molybdenum Disulphite coating for faster break in time and increased piston life. Cast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. Forged Replica pistons are forged from 2618 aluminum for superior strength and durability. Forged High