Vertex 22991A Cast Replica Piston Kit - Standard Bore 51.95mm, Standard Compression electrical-computers-meters-computer-accessories High-friction Carbon Metallic material excels

High-friction Carbon Metallic material excels in all conditions

Ski-doo XM Chassis 1999-2020

1990 Polaris Star

2005-2008 Ski-Doo GSX 550 Fan

Vertex 22991A Cast Replica Piston Kit - Standard Bore 51.95mm, Standard Compression electrical-computers-meters-computer-accessories High-friction Carbon Metallic material excelsBore: 51. 95mm 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