DCT (Auto+ES) 420/500/520 Primary (clutch) Reduction 40%

  • Sale
  • Regular price $850.00
  • 6 available


**Approx 2 weeks before they are ready to assemble and ship.

**Price includes a $150 core charge on the change clutch hub. Please send in your stock hub and include a copy of the original purchase receipt for the $150 core refund. 

This is our billet 40% (actual 43%) primary reduction for the DCT Rubicon and DCT Rancher 420. Model designation on frame decal must include an "A" such as TRX420FA. Requires clearance cutting in the front crankcase cover spacer in two small areas. On non power steering models wide open auto shifting is affected but drivability is retained. If you choose to correct wide open auto shifting you will need to add one shift module to your order. **Power steering models must run two modules or the machine will not shift through all gears. The modules can be found in the "Parts" section of the site and under the 420 section.