Custom Built Monster Transmission
Engineered to Dominate, the 700R4 Monster transmission is powerful enough to withstand the rigors of even the toughest street machines delivering tire-spinning shifts drive after drive. Each Monster Transmission is considered a Special Order and made right here in the USA! Choose between 3 levels of shift firmness on your build, no matter the choice you will get quality performance and all the right to say "Eat My Shift!".
The Monster 700R4 Transmission features: the latest technology in our industry with only the best internal components for increased strength, dependable performance and monster torque capacity. All Monster transmissions are thoroughly inspected, tested, and quality control checked to ensure that your investment is completely flawless. For the system to operate properly, all throttle linkage, vacuum lines and kick-down components must be connected and adjusted properly.
Depending on the Power Rating selected above, your Custom Built Monster will include a variety of internal upgrades. Some examples are listed below. Feel free to speak with a transmission specialist for full details.
PRECISION MASTER OVERHAUL KIT
SUPERIOR REPROGRAMMING SHIFT KIT
HEAVY DUTY BAND
RECALIBRATED VALVEBODY w/ UPDATED TV VALVE ASSEMBLY
RECALIBRATED VALVE PLATE FOR SHIFT FIRMNESS
NEW LOW/REVERSE HEAVY DUTY SPRAG
NEW HEAVY DUTY FORWARD INPUT SPRAG
The 700R4 has a 3.06 ratio in first gear, which is 20% lower than most transmissions. The 30% overdrive will give a 30 to 40% increase in gas mileage on the road when compared to a 3-speed transmission. The 700R4 is a popular transmission swap for muscle car restorations to add the overdrive option & to update to a modern transmission. Converting from a Turbo 350 or Turbo 400 3-speed to the 700R4 Monster transmission may also increase the value of your vehicle.
If you don't already have one, we recommend getting an External Transmission Cooler and some Synthetic Cider Transmission Fluid which greatly extends the life and performance of your transmission.
*Special Note: If you are planning a direct transmission swap it is recommended to re-use your existing tail-housing and speedometer gear for your new unit. This automatic transmission does not come equipped with a new Speedometer Gear. Certain vehicle specific tail-housings may not be available with this unit. In most cases, you will be required to swap your original tail-housing (this will NOT void your warranty). Please contact us to purchase a proper speedometer gear for your application or if you are unsure if your tail-housing will need to be reused. Call Toll Free 800-708-0087.