Portal Gear Lift 4" RZR PRO (2 and 4 Seater) - Dual Idler

High Lifter Portal Gear Lift (Each kit includes 4 portal boxes)What does the Dual Idler Gear Lift offer?High Lifter improved the portal design by adding a second idler gear in the gear boxThe dual idler gears spread the load over twice as many teeth on the gear sets, which doubles the area and reduces stress by half.You gain more reliable torque transferStop burning up belts and breaking so many axles; differentials; drive shafts; snorkel gears…Gear reduction extends brake life by needing brakes less often due to greatly improved engine brakingEven though a lower gear ratio will get your speedometer closer to a stock reading, that is still too high a gear to offset the loss of torque caused by the larger tires. If you don’t have a need to run fast, a lower ratio performs better and give you the power you want!New Features: Forged Gear Boxes Stronger than Billet and CastStrongest Backing Plate MadeAdvanced Sealing with Kevlar Fiber GasketsPrecision Ground Stainless Steel Rotors 100% Mor