BMP 2017+ RZR XP Turbo Stage 2 Clutch Kit - BIG TIRE / BIG MO RZR 570 the base model can make

the base model can make the same power as the X3-R

and finished it with the optimal blend of materials and heat treating

Polaris Side by Side 2019 RZR XP4 TURBO S - Z19VPL92AK-BK-AR-BR DRIVE TRAIN

This Polaris 1334183 ASM-GEARCASE

BMP 2017+ RZR XP Turbo Stage 2 Clutch Kit - BIG TIRE / BIG MO RZR 570 the base model can makeFor Big tire and or Big Mo Turbo mod RZR's Gain top speed over the stock clutching. Much better power transfer than the stock weights Springs hold much better tension on the belt than factory Quicker back shifting when off the throttle More responsive feel Less belt slip resulting in longer belt life Longer clutch life Kit Includes: BMP magnetic adjustable weights, BMP Helix, BMP primary spring, BMP secondary spring & a setup guideline View or