TH-400 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 TH-400 rebuild kit is rated to 500hp and 450 ft lbs of torque. Everything is included that we use in our transmission, see the list below for details.

Mega Monster Rebuild Kit Includes:
▪ Gaskets
▪ O-Rings
▪ Lip Seals
▪ Sealing Rings
▪ Friction Clutch Plates
▪ Steel Plates
▪ Forward/Direct High Performance Race Clutches
▪ Filter
▪ Heavy Duty Rear Roller Sprag
▪ Front Drum Sprag
▪ Heavy Duty Front Band
▪ Washer Kit
▪ Pump Bushing
▪ Modulator
▪ Superior Shift Plate & Reprogramming Kit