Fitment

• 2015 RZR XP 1000
• 2016 RZR XP 1000

SandCraft Polaris RZR XP 1000 Gen-2 BULLETPROOF Front Differential Re-Build (2015-2016)

Dominate the trail with the GEN-2 BULLETPROOF Front Differential Rebuild by SandCraft Motorsports—crafted to eliminate factory weaknesses and deliver superior performance with race-grade durability.

Kit Includes

• Billet Torsion Spring Retainer – Strong, reliable support for your differential system
• 6 Tooth Billet Sprague Cage – Heavy-duty upgrade over stock plastic design
• 6 Tooth 4130 Cage Plate – High-strength alloy for serious off-road abuse
• Upgraded Bearings & Seals – Longer life, smoother ride, cleaner internals
• Custom Shims – Precision lash settings for ring & pinion gears
• Bench Load Testing – Every diff is tested for performance before return

Why Upgrade?

Struggling with 4WD engagement issues? Can’t get into 4WD or stuck in it? This rebuild kit removes all OEM plastic internals and replaces them with bulletproof billet components. It’s the upgrade your RZR desperately needs to stay reliable on the roughest terrain.

How It Works

Send us your front differential, and our certified techs will:

• Install all upgraded internals
• Set gear lash with custom shims
• Bench load test to ensure it's trail-ready

*** You are responsible for shipping the diff to us! ***

*** Assembly lubrication is used – Please top off with oil before use ***

💥 Don’t ride with failure-prone stock parts— upgrade to the SandCraft Gen-2 BULLETPROOF Front Differential Rebuild for unbeatable performance and dependability. Available now at SideBySideSports.com