Wossner Standard Series Piston Kit - 8134D150 Yamaha YZ 250 / WR 250 1988-1991 Brand_Excel Type Sintered Metal Units Set

Type Sintered Metal Units Set of 2 Material Copper Alloy Length 1-5/8" Product Name Brake Pad Mounting Position Front Thickness 9/32" Mounting Position Rear Riding Style Street Length 40 mm Style FA-HH Series Thickness 7 mm

'11-'13 FXS

Includes wirless remote

5:1 Engine Type 4-Stroke Piston Diameter 96

Wossner Standard Series Piston Kit - 8134D150 Yamaha YZ 250 / WR 250 1988-1991 Brand_Excel Type Sintered Metal Units SetFeatures Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section Forged from aerospace grade aluminum alloy Piston kits includes piston, rings, pin and clips Specs Piston Size 69. 44 mm Product Name Piston Kit Bore Oversize +1. 50 mm Displacement 246 cc Model