Monster Minion Transmissions
The reliable 200-4R Monster Minion is ideal for vehicles that are powered by engines producing up to 275 horsepower. If you are looking for a shift feel firmer than stock, this is the setup you want. The Monster Minion is for unmodified vehicles & vehicles with mild bolt-on upgrades. Equipped with an automatic valve body and a Valve Body Improver Kit, it allows you to achieve a firmer, yet not too harsh shift in the vehicle and remains fully automatic. Monster Minion transmissions retain the stock shift pattern for the ease of driving you look for in an automatic transmission.

The Monster Minion Transmission features: the latest technology in our industry with the best internal components for increased strength, dependable performance and monster torque capacity. All Monster transmissions are thoroughly inspected, blue printed and tested 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.

√ FREE MONSTER DECALS
√ ADDITIONAL $150 REFUNDABLE CORE CHARGE IS WAIVED!
√MONSTER HEAVY DUTY TORQUE CONVERTERS AVAILABLE FOR OPTIMUM PERFORMANCE

The 200-4R has a 2.74 ratio in first gear, which is 10% lower than most transmissions. The overdrive will give a 20 to 30% increase in gas mileage on the road. The 200-4R 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 200-4R Monster transmission may also increase the value of your vehicle.