Vertex 24570C Cast Replica Piston Kit - Standard Bore 53.96mm, Standard Compression fuel-air-reeds-reed-valves Front and rear bellows are

Front and rear bellows are made with lightweight microfiber for more flexibility and comfort

1985-1992 Polaris Trail

UV protected water resistant marine grade vinyl

2014-2015 CFMOTO ZFORCE 800 EX

Vertex 24570C Cast Replica Piston Kit - Standard Bore 53.96mm, Standard Compression fuel-air-reeds-reed-valves Front and rear bellows areBore: 53. 96mm 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