Rated up to 350hp/600tq, Build your very own Monster using the same parts in our World Famous Transmissions. (A Thor Torque Converter is highly recommended with this kit.)
Ford 4R100 Mega Monster Complete Transmission Rebuild Kit Order a "Monster-in-a-Box" and build your own Monster Transmission. Due to high demand, we are now offering complete Monster rebuild kits for our most popular transmissions. Build it yourself and save! Our Monster Rebuild Kits are moderately priced and offer an exceptional value for the performance minded street enthusiast. This 4R100 rebuild kit is rated to 350hp and 600 ft lbs of torque. Everything is included that we use in our transmission, see the list below for details.
*This kit does not fit the diode type drum. It is only compatible with the sprag type drum.If you would like to convert to the sprag drum you can view and purchase the conversion package here.
Mega Monster Rebuild Kit Includes:
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