Piston Pin Ring Set STD / +0.25 / +0.50 / +0.75 / +1.00 Bore Size Fit for Yamaha BWS Aerox Nitro NEOS Ovetto 100 1997-2003 Generic Front Brake Disc Fits Arctic Cat 400 Automatic

Fits Arctic Cat 400 Automatic 1998-2000

Focus mode:Adjustable

6-pin power ports on the PCB

For Polaris Magnum 500 HDS 4x4 2000-2001

Piston Pin Ring Set STD / +0.25 / +0.50 / +0.75 / +1.00 Bore Size Fit for Yamaha BWS Aerox Nitro NEOS Ovetto 100 1997-2003 Generic Front Brake Disc Fits Arctic Cat 400 AutomaticFeatures: 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