Tackle tough jobs with the StreetMonster 4R100 transmission—a 4-speed automatic for heavy-duty trucks and high-performance vehicles. Known for its rugged construction and ability to handle up to 650 lb-ft of torque, the StreetMonster 4R100 is perfect for towing, hauling, and demanding applications. Whether you’re driving a Ford Super Duty or a vehicle with a diesel or high-output gas engine, this transmission ensures smooth, reliable shifts and dependable power under load.
Engineered for durability, the StreetMonster 4R100 features reinforced internals and an overdrive gear for improved fuel efficiency. Paired with a heavy-duty torque converter, it delivers seamless power transfer and consistent performance for everyday driving or heavy-duty demands.
This StreetMonster Transmission is exclusively manufactured to Monster Transmission’s exact specifications by our strategic manufacturing partner, BD Diesel. These units are not built in-house by Monster Transmission and are not available through any other vendor
WARRANTY
Note
- 3 Year Warranty Unlimited Miles
NOTE
- Built by BD Diesel, not assembled in-house Built exclusively to Monster Transmission specifications by BD Diesel. Not assembled in-house or sold by other vendors.