Namura Oversized Piston Kit for 2006 21 Can Am Can Am Outlander 650 models 82.958mm NA 80004 4 1996 Ski Doo Touring 380 E Race team tested and approved Race team tested and approved Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line All Balls Swing arm Bearing Kit Part Number 28 1172 Fitment Type Unit Sale Qty Kit Style Material Color Size Finish Position 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 California Air Resource Board Compliance FALSE Product Disclaimer protecting the top of the piston Why replace your cylinder when you can replace the piston for a fraction of the cost and time