Namura Piston Kit for Husaberg FC350 FE350 87.97mm NX 70062 B 1991 Polaris Trail Boss 350L 4x4 Fits: 1987 88 Suzuki RM250 Product Fits: 1987 88 Suzuki RM250 Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Winderosa Complete Gasket Set Part Number 808574 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 Part Number: 153201 Fused dual layer design for a combined increase in performance and protection MOS2 Coated Skirts increase heat transfer and reduce friction to eliminate cold seizures and helping to eliminate cold seizures