Wiseco Forged Series Piston Kit - 234M07100 Yamaha Dirt Bikes 1973-1980 Brand_Diamond and Z-Rings

and Z-Rings

Type Handlebar for Handlebar Diameter 25

Connectors can be removed for custom 3-wire installation

inner gears

There are multiple style options available

Wiseco Forged Series Piston Kit - 234M07100 Yamaha Dirt Bikes 1973-1980 Brand_Diamond and Z-RingsFeatures 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 Piston Material 4032 Aluminum Alloy Stroke Length 64. 00 mm Bore Oversize +1. 00 mm Piston Diameter 70. 95 mm Riding Style Off Road Skirt Coating Non Coated Engine Type 2 Stroke Units Kit Bore Size 71. 00 mm Bore