Vertex VTK23637B Race GP Style Top End Piston Kit - Standard Bore 48.45mm, Standard Compression electrical-gauges-components-gauge-mounting S631 - PistonPin 20 x

S631 - PistonPin 20 x 60

1977-1979 Harley Davidson FXS Low Rider

2019-2021 Sherco 300 SE-R Racing

Battery Code: GYZ20HL

Vertex VTK23637B Race GP Style Top End Piston Kit - Standard Bore 48.45mm, Standard Compression electrical-gauges-components-gauge-mounting S631 - PistonPin 20 xBore: 48. 45mm Compression: Standard Compression Sizing: Standard Bore Single Compression Ring. All piston skirts are coated with a high tech Molybdenum Disulfide coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. All rings are OEM replacements. Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing or cam chain where applicable.