Designed for riders who push their machines to the limit, the Sandcraft DIY Bombproof Front Differential Kit is built to take on the roughest rides, toughest terrain, and most extreme conditions. If you're running a Polaris XP 1000, Turbo, or Xpedition model from 2017 to 2025, this is the upgrade your rig needs.

Precision-engineered from heat-treated domestic materials, this kit is a true Bombproof rebuild solution that completely eliminates OEM plastic internals. It’s built for strength, built for reliability, and built to win.

Kit Includes:

• Front Differential Bearing & Seal Kit
• 12-Tooth Pre-Heated 4130 Steel Sprague Cage
• 12-Tooth 4130 Steel Armature Plate
• Billet Torsion Spring Retainer
• Solid Gear Pin

With over a decade of collaboration with industry-leading engineers, Sandcraft has enhanced every contact surface and torque transfer point to ensure maximum engagement in 4WD—even under the harshest abuse.

Its compact size—11" x 10" x 6"—makes for a fast and easy install on both 2-seat and 4-seat Polaris RZR models. Upgrade once and ride with confidence for seasons to come.

Why risk trail failure? Equip your machine with the Sandcraft Bombproof Front Differential Kit and drive harder, smarter, and longer with unmatched reliability.