Vertex VTK24243A-2 Cast Race Top End Piston Kit - Standard Bore 53.94mm, Standard Compression tools-flashlights 1986-1988 Yamaha YZ125

1986-1988 Yamaha YZ125

Material is highly compressed to avoid swell and clutch drag and is an ideal general purpose replacement material for all grades and sizes of motorcycles

1989-2006 Suzuki LT80 QuadSport

Made & tested in USA

Vertex VTK24243A-2 Cast Race Top End Piston Kit - Standard Bore 53.94mm, Standard Compression tools-flashlights 1986-1988 Yamaha YZ125Bore: 53. 94mm Compression: Standard Compression Sizing: Standard Bore All piston skirts are coated with a high tech Molybdenum Disulfide coating for faster break in time and increased piston life. Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. All pistons are heat treated with a T 5 hardening and tempering cycle. All rings are OEM replacements. Top end