02-'08 for Yamaha YFM660FG Grizzly 4WD Piston Kit Armorglide 100.00/Std 11:1 Yam Aluminum and steel construction for

Aluminum and steel construction for strength and durabilty

may also be used by the rider on very short or narrow saddles

front to back

The EBC line covers every make and model on the market

All cable and brake lines feature Sterling Chromite II braid with highly polished chrome plated fittings

02-'08 for Yamaha YFM660FG Grizzly 4WD Piston Kit Armorglide 100.00/Std 11:1 Yam Aluminum and steel construction forManufacturer: Wiseco MPN: 4737M10000 Title: Piston Kit Size: Standard Bore 100. 00mm 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. Computer engineered piston skirt profiles