Namura Oversized Piston Kit for Yamaha 450 Models 84.95mm NA 40011 2 2004 Suzuki LT A400 Eiger Auto 2008 09 Arctic Cat 500 MANUAL 2008 09 Arctic Cat 500 MANUAL Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line All Balls Steering Rack Rod End Kit Part Number 51 1057 L Fitment Type Unit Sale Qty Kit Style Material Color Size Finish Position Left 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 protecting the top of the piston Why replace your cylinder when you can replace the piston for a fraction of the cost and time