Dorsey Diesel Stage 1 4r100/E4OD up to 450hp


  • $0.00


Dorsey Diesel Stage 1 4r100/E4OD up to 450hp

-This transmission is great for the guys with stage 1’s or 2’s and a good tuner.  Will hold up great for towing and daily driving.  

  • Pump and valve body upgrades to improve flow and shifting
  • Hardened sun shell
  • Full spline forward drum 
  • New bushings installed
  • Upgraded snap rings in high stress areas
  • Added clutches in direct, intermediate and overdrive 
  • Raybestos GPZ clutches used in all packs
  • No electronics are reused all new electronics installed
  • Center support machined for added support rings
  • Coast clutch drum machined and upgraded snap ring added
  • 45 element HD intermediate sprag added
  • Included is a DPC billet triple disc converter
  • 31 row HD trans cooler 
  • This transmission is excellent for stock to 180cc injectors with proper tuning  
  • 2 year warranty unlimited mileage on transmission and converter 
  • Custom colors and powder coating available call for quote
  • All transmissions come with stock pan.  Call for quote for any other pan options

Core transmissions must be returned complete with no cracked or broken cases.

If you think you are close to the upper end of the HP rating on transmission you need the next stage up if you plan on competition use. 

** Shipping is $225 each way to the lower 48.  We take the shipping out of the core charge after receiving the core back and refund the difference.