Dorsey Diesel Stage 2 4r100/E4OD good for 450hp-600hp


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Dorsey Diesel Stage 2 4r100/E4OD good for 450hp-600hp

-This transmission is great paired with up to 250/200cc hybrids. It will handle up to 600RWHP and shift great for towing and weekend competition.  Use this transmission if you have 250/100 hybrids and our T4 mount for a great combination.  

  • Pump and valve body upgrades to improve flow and shifting
  • Hardened sun shell
  • Full spline forward drum 
  • Billet input shaft
  • New bushings installed
  • Thrust bushings areas machined to accept thrust bearings for added strength 
  • Upgraded snap rings in high stress areas
  • Added clutches in direct, intermediate,forward 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
  • Include is a DPC billet triple disc converter
  • 31 row HD trans cooler with correct stainless barbed conversion fittings ½ to 3/8 
  • This transmission is excellent for stock to 250/200cc injectors with proper tuning  
  • 2 year unlimited mileage warranty on transmissions and converters 
  • Custom colors and powder coating are 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.