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PPE Stage 4 Transmission Kit, Chevy/GMC (2001-04) 6.6L Duramax (850HP)

For the hard-core performance enthusiast, PPE offers the Stage4 transmission kit. Ensure your Allison 1000 transmission can handle over 850 HP at the crank (approx. 680rwhp) and 1,500 ft./lbs. of torque without damage. This kit is designed to handle a Duramax engine that has been equipped with multiple high performance modifications, such as stacked performance chips and the use of propane and/or small nitrous kits. This kit includes all of PPEs Allison clutch and converter upgrades, such as a PPE Triple Clutch Converter, Valve Body Recalibration Kit, and upgraded clutches and steels with High-Friction C1, C2, C3 and C4 clutches with Kolene steels.
Pricing: $2,246.39

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- $360 Core Charge -
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- Triple Disc Converter
- C1 includes: 14 1-sided internal spline frictions,1 bottom apply plate
- C2 includes: 8 friction plates, 8 steel separator plates, 1 bottom apply plate
- C3 includes: 5 friction plates, 4 steel separator plates
- C4 includes: 6 friction plates, 5 steel separator plates
- Valve Body Recalibration Kit, boost valve, pump shim and gaskets

Core Charge:
-C1 and C3 Pressure Plate
-C3 and C4 Pistons
-Torque Converter



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  • Item Requires Shipping
  • 108.0 lbs.
  • W16.0000” x H16.0000” x L16.0000”
  • Free Shipping

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