Transmission Factory proudly provides Monster in a Box transmission rebuild

kits for many makes and models. These kits offer you the opportunity to

build a top performance transmission at a fraction of the cost. As

one of the few exclusive dealers of Monster in a Box rebuild kits, we

can tell you they are the highest quality parts on the market.

Questions? Call us! 888-637-5527

TH-350 Mega Monster Transmission Complete Rebuild Kit
Price: $748.99
Availability: In Stock
Transmission Factory Item #: TF291 -

Are you a shop owner or perhaps an ambitious do-it-yourselfer? For you, Merica is proud to offer Monster Transmission Rebuild Kits. Order a "Monster-in-a-Box" and build your own Monster Transmission. Build it yourself and save! Monster Rebuild Kits are moderately priced and offer an exceptional value for the performance minded street enthusiast. This TH350 rebuild kit is rated to 400hp and 350 ft lbs of torque. Everything is included that Monster uses in their transmission, see the list below...

TH-400 Mega Monster Transmission Complete Rebuild Kit
Price: $748.99
Availability: In Stock
Transmission Factory Item #: TF292 -

Are you a shop owner or perhaps an ambitious do-it-yourselfer? For you, Merica is proud to offer Monster Transmission Rebuild Kits. Order a "Monster-in-a-Box" and build your own Monster Transmission. Build it yourself and save! Monster Rebuild Kits are moderately priced and offer an exceptional value for the performance minded street enthusiast. This TH400 rebuild kit is rated to 500hp and 450 ft lbs of torque. Everything is included that Monster uses in their transmission, see the list below...