COMP Cams Camshaft FW 283T HR-107 T Thu

COMP Cams has built a reputation for making serious performance engine parts, and this Thumpr camshaft is a prime example. If you're looking to give your Ford Small Block 351 Windsor engine a more aggressive sound and feel, this camshaft is designed to do just that. It's built for high-performance street use and is known for producing that distinctive choppy, thumping idle that many enthusiasts appreciate.

This camshaft features a hydraulic roller design, which generally means less friction and better durability compared to flat tappet cams. The specs, with a 227-degree intake duration and 241-degree exhaust duration at .050 lift, are tuned for a strong street performance profile. While it can work with a stock torque converter, you'll see the best results and a more consistent power band with a converter rated around 2000 RPM or higher, especially when paired with appropriate gearing. This setup is ideal for drivers who want a noticeable difference in their engine's character and responsiveness.

This camshaft is designed to fit Ford Small Block engines that originally came with the 'old' firing order, specifically the 351 Windsor engines. It's a popular choice for builds aiming for a noticeable idle chop and improved street manners. Remember that this camshaft is not CARB approved and cannot be shipped to California. Always consult the manufacturer's installation instructions for proper setup and break-in procedures to ensure optimal performance and longevity.