Wiseco 4255M07500 Piston Kit for 1981 82 Kawasaki GPZ 1100 75mm 2011 Ski Doo Summit 800R Everest w 163" Track 2005 09 Suzuki DR Z400SM 2005 09 Suzuki DR Z400SM Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line High Lifter Signature Series Lift Kit Part Number PLK900R 00 Fitment Type Unit Sale Qty Kit Style Material Color Size Finish Position Front & Rear Functional Length Cable Sleeve Length Cable Sleeve Travel Driver Seat Length Passenger Seat Length Driver Seat Width Passenger Seat Width Piston Cylinder Size Piston Size Added Cylinder Stroke Volume Final Engine Displacement Exhaust Configuration Muffler Size Muffler End Tip Style Windshield Height Windshield Width Handlebar Diameter Ca ARB Compliance Non CARB Complaint CARB Compliant Product Disclaimer and produce all of our own forge tooling right here in the USA Wiseco leads the performance aftermarket by producing the highest quality forged pistons for Dirt Bikes