GEN 2 Bulletproof Front Differential Re-Build – Polaris RZR XP 1000 (2015-2016)
Stronger. Smoother. Built to Last.
The GEN 2 Bulletproof Front Differential Re-Build for the 2015-2016 Polaris RZR XP 1000 is your ultimate solution for eliminating 4WD engagement issues, reducing noise, and replacing failure-prone OEM plastic components. This premium rebuild service swaps out all stock plastic internals with precision-machined billet and 4130 Chromoly steel parts for unmatched durability.
Our certified technicians will disassemble, inspect, and upgrade your front differential with high-strength bearings, precision shims, and heat-rated seals—ensuring a perfect fit and long-lasting performance. Each rebuild also undergoes a bench load test to verify function before being shipped back to you.
Key Features
- Complete OEM Plastic Replacement – Billet torsion spring retainer, billet sprague cage, and 4130 cage plate.
- Upgraded Bearings & Seals – Heat-rated for extreme off-road use.
- Professional Assembly & Testing – Includes custom shimming for ring & pinion gear lash.
- 4WD Problem Solver – Corrects engagement issues and improves reliability.
Vehicle Fitment
2015 Polaris RZR XP 1000
2016 Polaris RZR XP 1000
Important Notes
- You must ship your front diff to SandCraft for rebuild service.
- Assembly lubrication is used during testing—add oil before use.
- Return shipping is included after completion.
Why Choose This Re-Build?
If your RZR XP 1000 is stuck in 4WD, won’t engage, or makes excessive noise, this GEN 2 Bulletproof rebuild will not only fix the problem but also fortify your drivetrain for the toughest trails, dunes, and desert rides. With billet and Chromoly upgrades, you can ride harder, faster, and longer—without worrying about front diff failure.
