4L60E

THM 4L60E with Converter

Heavy Duty Rebuild $1,925

(Upgrades 500 Boost Valve, Monster Sun Shell, Stage 1 Shift Kit, Dual Cage Input Sprag, Additional  3-4 Clutches)  

Extreme Duty Rebuild $2,170

(Upgrades 500 Boost Valve, Monster Sun Shell, Stage 2 Shift Kit, Dual Cage Input Sprag,  Oversized Int Servo, Performance Clutches with Max 3-4 Clutch Capacity )

Racing Upgrades Call

 Smart Tech Drum

Input Drum Reinforcement

Oversized OD Servo

ATRA 

(Automatic Transmission Rebuilders Association) 

Nation Wide Warranty on most Automatic and Standard Transmissions

Stock Rebuilt Transmission is rebuilt to Original Equipment Specifications 6 month 6,000 mile warranty 

Heavy Duty Transmission is designed for occasional Towing, or Hauling. Transmission is modified with Valve Body Shift Kit, High Capacity Clutch and Band Linings, Larger Boost Valve Improved Lube Circuit,  HD Sun Shell Rated at 350-400 HP 

Extreme Duty Transmission is designed for customers that use there vehicle for extreme towing or Hauling.( Work Trucks that are used and abused every day ) These transmissions are rebuilt much the same as Heavy duty with a couple exceptions, such as adding additional clutches to 3-4 drum, and additional holding in 2nd and 4th gear, HD Converter.

 450-600 HP in a 3,000 lb vehicle