Billet Torsion Spring Retainer & Cage Plate – RS1/Turbo S
Eliminate weak points in your Polaris RS1 or Turbo S front differential with Sandcraft’s Billet Torsion Spring Retainer & Cage Plate Combo. This duo is engineered to outperform the OEM plastic components under extreme 4WD load conditions, ensuring durability, reliability, and peak performance in the roughest terrain.
Why Upgrade?
Billet Torsion Spring Retainer
- Replaces the OEM plastic retainer prone to stress failure
- CNC-machined 6061 billet aluminum construction
- Double engagement surface area for increased load capacity
- Exclusive compatibility with Sandcraft Cage Plate for maximum effect
Cage Plate
- All-new revolutionary Sandcraft design
- Increases simple and combined radius load transfer
- Built to withstand extreme 4WD force and impact
- Only compatible with the Sandcraft billet retainer
Together, this combo significantly enhances front differential strength and engagement precision, especially critical in high-performance or off-road applications.
Vehicle Fitment:
Polaris RZR RS1
- 2018, 2019, 2020, 2021
Polaris RZR XP Turbo S
- 2018, 2019, 2020, 2021
- 2020–2021 XP Turbo S Velocity
Whether you're building for the dunes or conquering rocky trails, this billet front diff upgrade kit is your ticket to smoother engagement, reduced failure points, and peace of mind under pressure.