Piston Pin Ring Set STD / +0.25 / +0.50 Bore Size Fit for Yamaha T135 Crypton X LC135 Generic Bore Size:Default Title For Polaris Trail Boss 325

For Polaris Trail Boss 325 2x4 2000-2002

Internally threaded£ºM10 x 1

For Yamaha YN100 NEO'S 100 1999-2003

For Arctic Cat Jaguar Z1 1100 EFI 2007-2008

Bottom Plate Temperature: 95ââ€

Piston Pin Ring Set STD / +0.25 / +0.50 Bore Size Fit for Yamaha T135 Crypton X LC135 Generic Bore Size:Default Title For Polaris Trail Boss 325Features: Manufactured using the latest computerized technologies derived from GP and F1. Forged pistons are more temperature resistant and longer lasting than cast pistons. These pistons additionally have a piston skirt coating. The piston sets are supplied complete with rings, bolts and clips. Airtight function,prevent gas leakage from the top of the piston. This piston ring also achieve the heat dissipation effect. Prevent excessive oil from