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Take on the toughest challenges with the StreetMonster 4R100 transmission—a 4-speed automatic built to dominate heavy-duty trucks and high-performance vehicles. Renowned for its rugged durability and massive torque-handling capability, the 4R100 is the ultimate choice for towing, hauling, and high-stress applications. Whether you’re powering a Ford Super Duty or a vehicle with a diesel or high-output gas engine, this transmission delivers smooth, reliable shifts and unstoppable power under extreme loads.
Built to handle up to 650 lb-ft of torque, the StreetMonster 4R100 features reinforced internal components for maximum strength and durability. Its overdrive gear improves fuel efficiency, while the heavy-duty torque converter ensures seamless and consistent power delivery in any driving condition. When you demand performance and reliability, the Monster 4R100 transmission is ready to perform.
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