The Colt Cams C.343.S-S3-4BT Stage Three "Big Stick" Camshaft is engineered to unlock the full performance potential of your 3.9 Cummins 4BT engine. Utilizing advanced proprietary technology, this camshaft significantly boosts torque, horsepower, and throttle response while ensuring peak engine efficiency. Designed to enhance engine performance under load, it also aids in maintaining cooler and smoother operation. The "Big Stick" Camshaft delivers consistent power without fading at high speeds, providing a reliable and powerful driving experience. For optimal results, Colt Cams recommends pairing with their tappet set. Elevate your engine's performance with the Colt Cams Big Stick Camshaft and experience unparalleled power and efficiency.

• Boosts torque, horsepower, and throttle response
• Ensures peak efficiency and smoother engine operation
• Maintains consistent power at high speeds
• Recommended with Colt Cams tappet set for warranty