8HP AWD-to-RWD Conversion for Dodge 8HP70/8HP75 – RAM 1500 RAM EcoDiesel
Struggling to find a RWD transmission with the right specs, and only turning up AWD units?
Following the success of our AWD-to-RWD adapter for BMW transmissions, we now offer the same solution for Dodge 8HP70 and 8HP75 units from the RAM 1500 and RAM EcoDiesel with a 23-spline output shaft.
Convert your AWD transmission to RWD in under a minute — a bolt-on kit with everything you need.
Confirmed fitment:
8HP70 and 8HP75 from RAM 1500
8HP70 and 8HP75 from RAM EcoDiesel
Does not fit 845RE/850RE — although the output shaft is the same, the depth and bolt pattern differ. Fits output shafts with 23 spline teeth.
The adapter plate houses a high-speed bearing and a new output flange in high-strength SS2541 steel. The flange carries a dual pattern to fit both a 1350 yoke and the Supra MKIV propshaft, and works with SPICER #3-2-119 and equivalent 1350 yokes. Integrated transmission crossmember support is included.
Everything comes pre-assembled and installs on the transmission in under a minute.
The adapter housing is machined from high-quality aluminium and anodized in a natural finish for added scratch resistance and a premium feel. The output flange is made from high-strength SS2541 steel — the same material as our flywheels and hubs.
1350 technical dimensions
The AWD-to-RWD conversion kit includes:
AWD-to-RWD conversion adapter for 8HP70/75 (RAM 1500 RAM EcoDiesel)
High-speed bearing
New output flange with 1350 yoke and Supra MKIV propshaft patterns
Mounting hardware for the adapter, output flange, and crossmember bracket