Wiseco (K10751 72.0mm 10.25:1 Compression Ratio 4-Stroke Motorcycle Top End Piston Kit

Product description

• Fits: Kawasaki KZ900, KZ1000, KZ1000 ST through 1980, Z1R, Z2R 1977-80
• Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
• Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
• Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
• 72.0mm bore; 10.25:1 compression ratio; total displacement 1075cc; includes head and base gasket