Wiseco Piston Kit for 1990-93 Polaris Trail Boss 350 - Bored to 80.50mm - 639M08050 2003 Victory Victory Ness as soon as the system
Description
as soon as the system notices an increase in power it switches from closed loop (oxygen sensor feedback) back to open loop (no feedback) and will correct the fuel/air ratio by the amount you selected on the PowerJet
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Wiseco Piston Kit for 1990-93 Polaris Trail Boss 350 - Bored to 80.50mm - 639M08050 2003 Victory Victory Ness as soon as the systemWiseco Performance Piston Kit Part Number: 639M08050 Piston Size: 80. 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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