• 68RFE High Performance Rebuild Kit
  • 68RFE Deep Aluminum Transmission Pan
  • 68RFE Transmission Spin On Filter Screw

68RFE Signature 550 Combo Rebuild Kit

From: $3,095.00

warranty Installation Instructions

SKU: COM68RFE550-0-1-2-1 Category:

Product Description

Revmax is proud to offer you a cost effective solution to upgrading your 68RFE Transmission. The Revmax Signature 550 Combo Kit provides your rebuilder a complete ready to install package to upgrade your transmission. This is not just a box of parts, but rather a completely prebuilt and engineered kit that is ready to be installed. This kit is IDENTICAL to our 68RFE Revmax Signature Series 550 Transmission. We recommend this kit for trucks with up to 550RWHP that are running a programmer and even an aftermarket turbo. If you are running an aftermarket turbo and fuel system then the Revmax Signature 850 combo kit will be needed.

The heart of this kit is our Revmax Re-Engineered Input Clutch Drum.  Our drum comes completely pre-built and clearanced, your builder does not need to do anything other than simply drop it into the case. This drum features 14 high energy overdrive clutches, and 12 high energy underdrive clutches, custom OD / UD pressure plate and a custom OD / Reverse pressure plate. The drum is pre-assembled, clearanced and comes complete with all bearings and hubs. The valve body is complete with an updated and oversized solenoid switch valve and our Revmax engineered shift kit and accumulator plate.

This kit is desinged to be installed by a certified transmission rebuilder ONLY!


  • Rebuild Kit, contains all gaskets, seals, O-RIngs and Filters
  • 4 GPZ 2nd Clutches and 4 Steels
  • Revmax Engineered  Billet 2nd Clutch Piston
  • 4 GPZ Clutches, 4  Steels and a custom machined pressure plate
  • High Energy Low Reverse Clutches
  • Upgraded Low/ Reverse Sprag ($150 Core Charge)
  • Revmax 250 PSI High Pressure Performance Valve Body (Core Charge: $350)
  • Billet Multi  Disc Torque Converter, Stage 4 (Core Charge: $350)
  • RevMax components to build your very own 550 drum. (Option available to have RevMax build for additional $475)
  • Transmission Pan, hold an additional 4.5qts of fluid.


Additional Information

Compatible Car Models


Compatible Year

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Transmission Type


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