Overview

Will NOT fit any 2021+ RZR Pro XP or 2021+ Ranger XP 1000 models with the aluminum P90X helix

• Steel helix fits ONLY 2020 RZR Pro XP Models, 2018-20 STD Cab Ranger XP 1000 (New Body Style), and 2019-20 Crew Cab Ranger XP 1000 (New Body Style) (Will NOT fit any 2021+ RZR Pro XP or 2021+ Ranger XP 1000 models with the aluminum P90X helix)
• Works with your AA Clutch Kit
• Adds acceleration and performance
• Most will purchase this if they have the S2 kit, and are looking to complete the S3 package
  • Performance Helix 107-1043:    Aggressive helix with acceleration/higher horsepower/aggressive fast pace drivers in mind.  Works on Pro XP 2 seat 30-33″ Dirt Tires, 30-32″ dune paddles.  Works on Pro XP 4 seat with 30-32″ dirt tires, 28-30″ dune paddles.  Works best on Rangers with 27-30″ tires and OEM gearing or those running 31-35″ tires with gear reduction.
  • High Load Helix 107-1042:    Slightly less aggressive than the 1043 helix with good acceleration gains/power transfer over the OEM helix.  Designed for a heavier vehicle, heavier tires, heavy sand load or crawling type riding in mind.  Works on Pro XP 2 seat 30-35″ Dirt Tires, 30-32″ dune paddles.  Works on Pro XP 4 seat with 30-33″ dirt tires, 28-32″ dune paddles.  Works best on Rangers with 31-35″ tires and OEM gearing.
• Weights must be adjusted to run this helix (see S3 setup on setup sheet)
• 1043 Helix Part #: 107-1043
• 1042 Helix Part #: 107-1042

R1 Fitment Support

Confirm the model, model year and selected configuration before ordering. Browse Aftermarket Assassins products or use the R1 machine finder for compatible parts.