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longer gear life by actively deflecting oil back onto the ring gear and into the pinion gear for optimal lubrication and reduced heat and wear
or 20 x 9 and 5 in
Purpose-built for 2019-2024 RAM 1500 applications
thanks to extensive engineering and testing
Provides between 1- to 2- inch lift depending on OE leaf pack options
2003-2004 Predator 500 Rev Box (BIG40-R10) coil-spacer longer gear life by activelyThe Big Gun Rev Box for the Polaris Predator 500 is a high performance electronic upgrade designed to unlock the full potential of your engine. As an affordable alternative to expensive OEM replacement CDI boxes, this unit is engineered to provide more aggressive power delivery. By increasing the overall RPM limit over the factory settings and advancing the timing curve, the Big Gun Rev Box allows your engine to pull harder for longer, providing a
