Wiseco Forged Series Piston Kit - 451M08550 Yamaha Dirt Bikes 1980-1982 Brand_Vance & Hines 99 mm Bore - Oversize

99 mm Bore - Oversize Standard Units Kit Riding Style Street Skirt Coating Non-Coated Engine Type 4-Stroke Bore Size 96

2011-2012 Polaris RZR XP 900 EFI 4x4

Mounting options include Rotopax pattern 4-bolt mount

Taillight base plate

Wiseco Forged Series Piston Kit - 451M08550 Yamaha Dirt Bikes 1980-1982 Brand_Vance & Hines 99 mm Bore - OversizeFeatures Forged from high silicon alloy for maximum strength and dependability Wiseco offers a complete range of popular piston models and years for both trail and racing applications Kit includes piston, rings, circlips and wrist pin Specs Bore Size 85. 50 mm Engine Type 2 Stroke Piston Diameter 85. 42 mm Bore Oversize +0. 50 mm Piston Material 4032 Aluminum Alloy Riding Style Off Road Model Forged Series Stroke Length 82. 00 mm Displacement 465 cc