Vertex VTK23637B-1 Race GP Style Top End Piston Kit - Standard Bore 48.45mm, Standard Compression watercraft-accessories-watersports 2021-2023 Arctic Cat ZR 9000

2021-2023 Arctic Cat ZR 9000 Thundercat ATAC

Quick release button opens the grip quickly for easy access to gear

Channels air charge evenly

1983-1987 Honda CR250R

All new dust rings and guards (where required)

Vertex VTK23637B-1 Race GP Style Top End Piston Kit - Standard Bore 48.45mm, Standard Compression watercraft-accessories-watersports 2021-2023 Arctic Cat ZR 9000Bore: 48. 45mm 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. 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. Vehicle Fitment: 2014