Wiseco Piston Kit for 1990-93 Polaris Trail Boss 350 - Bored to 81.50mm - 639M08150 feed-mpn-ESL970 Spacer Width: 2

Spacer Width: 2

Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Pivot Works Watertight Wheel Collar and Bearing Ki Part Number PWRWC-T02-500 Fitment Type Unit Sale Qty Kit Style Material Color Size Finish Position 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 California Air Resource Board Compliance FALSE Product Disclaimer

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Wiseco Piston Kit for 1990-93 Polaris Trail Boss 350 - Bored to 81.50mm - 639M08150 feed-mpn-ESL970 Spacer Width: 2Wiseco Performance Piston Kit Part Number: 639M08150 Piston Size: 81. 50mm These kits contain everything you need to complete your piston repair, the first time Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy. High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power. Each piston is built from race proven designs that are chosen by the top race teams in all forms