Reaper® 543 Cam delivers a broad, smooth power band while maintaining low-end torque. ⚙️
Offers more power than the 525 cams without sacrificing low end torque.
Extremely smooth cam lobe layout maintains a quiet valve train and produces the smoothest cruise power band available.
Excellent bolt-in camshaft for stock to mid 96" and 103" engines and works well in 88" and 96" engines.
Easy starting, increased throttle response and improved fuel mileage; responds well to increased compression ratio, performance exhaust and a high-flow air cleaner.
1900-6000 RPM power range. Performance valve springs are required on '99-'04 engines, and performance pushrods and lifters are recommended but not required.
Made in the USA.