Power Commander 6 for 2014-2018 Yamaha YZ450F RZR XP 900 That boost in torque means

That boost in torque means your tires keep turning through the thickest peanut butter mud

6” Portal Gear Lift Includes: (4) Assembled portal hub boxes complete with 9310 gears

Polaris RZR RS1 Portal Gear Reduction Recommendations Tire Size Required Suspension Setup with 4" Portals Recommended 4" Portal Gear Reduction Up to 34" Stock 15% Gear reductions listed are general guidelines to maintain factory top speed

and weatherproof

Power Commander 6 for 2014-2018 Yamaha YZ450F RZR XP 900 That boost in torque meansThe Power Commander 6 fuel injection tuning device allows you to optimize your fuel and timing curve (where applicable) giving you the confidence to roam freely. With fine tune adjustability and multiple inputs the Power Commander 6 will keep your vehicle running at its full potential letting you concentrate on the journey ahead. Featuring a plug and play setup Power Commander 6 can be installed discreetly underneath your seat cowl dash or other