Stage 4 Transmission

SKU:
$9,300.00
$9,300.00
Unavailable
per item
  • Detailed differences from the Stage 3 here​
  • Sonnax Oversized 35 Spline Input Shaft 
  • Sonnax Billet Intermediate Shaft
  • Sonnax 29 Spline Oversized Output Shaft 
  • New Triple Disc MDP Converter (Suncoast)
  • SFI Approved Billet Flexplate (29.3)
  • Oil Pump Freeze Plug Modification (keeps freeze plugs from falling out)
  • 48RE Rear Ring Gear Thrust washer Lube Modification
  • Muldoon's Diesel HP Valve Body
  • Muldoon's Diesel Rebuild Kit (with additional clutches in overdrive brake and direct drum)
  • Sonnax Billet Kickdown Servo Cover
  • Sonnax Billet Accumulator
  • Billet Band Strut, Anchor and 4.2 Apply Lever
  • Direct Drum Piston Retainer
  • Tig Welded Reinforced Front and Rear Ring Gears
  • Torrington Bearing Intermediate Shaft Geartrain
  • Bolt in sprag installation on automatic valve bodies
  • Pump Vent Relocation Modification
  • Oil pump freeze plug modification
  • New TCC/OD Electronics
  • Updated Borg Warner Governor Pressure Solenoid and New Transducer (auto)
  • Deep Pan With Magnetic drain plug and temp sender port
  • Automatic Configuration will support up to 1,500 HP
  • Full Manual Configuration will support up to 2,000 HP
  • Cases are bead-blasted and coated with black semi-gloss epoxy for a durable finish.
  • Additional Lead time is needed for this build



Transmission installation cost (optional): $700.00* – includes removal of old unit, hot flush of transmission cooler/lines and installation of MDP transmission with transmission fluid. *There will be an additional cost for this installation due to required machining of transfer case input.


​Contact