Vertex 22991A Cast Replica Piston Kit - Standard Bore 51.95mm, Standard Compression control-cables-choke-cables 2011-2020 KTM 450 SX-F

2011-2020 KTM 450 SX-F

2006-2007 Suzuki GSX-R750

2003 Polaris 700 SKS

1991-1993 Suzuki RM125

High production tolerances to perfectly mate Hinson inner hub

Vertex 22991A Cast Replica Piston Kit - Standard Bore 51.95mm, Standard Compression control-cables-choke-cables 2011-2020 KTM 450 SX-FBore: 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