Vertex VTK23607100 Cast Replica Top End Piston Kit - 1.00mm Oversize to 64.95mm, Standard Compression drive-chains-428 1971-1972 Ski-Doo TNT 640

1971-1972 Ski-Doo TNT 640

2002 Triumph Thunderbird Sport

Available in gloss black powder-coat or chrome finishes

2 amp draw for 6 light set

Necessary for pulling engine from boat

Vertex VTK23607100 Cast Replica Top End Piston Kit - 1.00mm Oversize to 64.95mm, Standard Compression drive-chains-428 1971-1972 Ski-Doo TNT 640Bore: 64. 95mm Compression: Standard Compression Sizing: 1. 00mm Oversize Cast Long Rod (Stroker Pinstons). All pistons are heat treated with a T 5 hardening and tempering cycle. All piston skirts are coated with a high tech molybdenum disulphite 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.