MOOSE RACING Jet Kit - Polaris Scrambler 500 MQ533

Designed for machines with stock or mildly modified engines using well-designed stock or aftermarket exhausts with a modified airbox and a stock or replacement air filter, For applications where airbox modifications improve overall engine performance. A power increase of 8% can be achieved in most cases, Designed for machines with stock engines using the stock airbox, air filter and stock or aftermarket exhaust, Fully adjustable to allow for the use of well-designed aftermarket exhausts and stock replacement air filters, Kits increase power and smoothness throughout the rev range while maintaining optimum fuel economy, Moose Racing Dynojet jet kits provide a simple and affordable solution to carburetor tuning problems, Power increases of approximately 5% throughout the entire power range, Improve throttle response and drivability, Made in the U.S.A.