POLARIS RS1 BILLET DIFF (SPOOL) - PRE PRODUCTION SPECIAL ORDER
GAME CHANGER - POLARIS RS1 BILLET FRONT DIFF (PRE ORDER)
MASSIVE RING GEAR
3.000:1 Ratio - Matches the Rear Diff Ratio
Tapered Roller Bearings
BILLET CASE
FITS NSR and Most Aftermerket BULKHEADS (Some trimming/modifications may be needed)
1310 Yoke
4140 Chrome Moly Carrier
Adjustable Backlash
Adjustable Bearing Preload
Pinion Crush Tube Eliminator (Solid Spacer + Shims)
NOT A SINGLE Polaris OEM Component used
Designed and CNC Machined using high quality MOTORSPORT COMPONENTS
This is NOT an OEM diff upgraded with a few chrome moly parts, this is a much larger billet diff.
Race Proven Design (Our Can Am X3 Diff uses 80% of the same components)
SPOOL (100% LOCKED at all times)
Mechanically Retained Oil Seals (Can run without a vent - IP68 Submersible)
While the RS1 Diff is a NEW product, this differential uses many similar concepts and components used in our Race Proven CAN AM X3 and MAVR Billet Front Diffs, with a ratio to match the Polaris Rear Diff ratio of 3.000:1
Pre Production Planned for Jan/Feb 2026 - Accepting Pre Orders Mid December 2025
Requires Driveshaft to be shortened and 1310 Uni Joint Yoke to be welded to existnig driveshaft
IF THE PRE ORDER BUTTON IS NOT SHOWING, THEN WE ARE NOT YET ACCEPTING PRE-ORDERS OR THE MAX QTY OF PRE ORDERS HAS ALREADY BEEN FILLED.
NOTES:
- Import tariffs may apply in most countries, including USA
- Assembly/delivery dates are dependent on a third party company that will produce the special custom shape/ratio Pinion/Ring Gear sets. We are presently negotiatinv with more than 20 Gear Manufacturers around the world to find a supplier that can provide gears to us in 6-8 weeks (Late Jan/Early Feb
- If we are unable to lock down a supplier of high quality gear sets at a "reasonable price" before Jan 1st 2026, or the quality of the gears provided to us is not acceptable for motorsport applications, we reserve to right to cancel all pre orders and provide a refund (Pre Order price Less 15% "Development/Prototype" fee)
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