02-'08 for Yamaha YFM660FG Grizzly 4WD Piston Kit Armorglide 101.00/+1.00 9.9:1 MPN: SMR-1

MPN: SMR-1

WinderosaTM manufactures the highest quality gaskets for the two cycle engine industry in its modern computer controlled facilitates in the USA

Title: Hyvo Bottom Gear

Air Scoops increase ventilation while reducing moisture on the lens

Size: (754cc Big Bore) - 3

02-'08 for Yamaha YFM660FG Grizzly 4WD Piston Kit Armorglide 101.00/+1.00 9.9:1 MPN: SMR-1Manufacturer: Wiseco MPN: 4966M10100 Title: Piston Kit Size: 1. 00mm Oversize to 101. 00mm, 9. 9: 1 Compression Option: Color: Racing Choice Pistons are 1 ring, 2 Stroke or 2 ring, 4 Stroke with reduced weight and friction as well as increased power and throttle response. Note that service intervals may be increased over conventional Wiseco Pistons. 2 Stroke Pro Lite Pistons feature lightweight forging for instant throttle response and maximum torque.