The Reaper® 543 Cam delivers broad, usable power without sacrificing low-end torque. 🔧 Its extremely smooth lobe layout keeps the valve train quiet and produces the smoothest cruise power band available.
- More power than the 525 cams while maintaining low-end torque
- Extremely smooth lobe profile for quiet operation and a refined cruise power band
- Excellent bolt-in camshaft for stock to mid 96" and 103" engines; also works well in 88" and 96" engines
- Easy starting with improved throttle response and increased fuel mileage
- Responds well to increased compression, performance exhaust and a high-flow air cleaner
- Power band from 1900–6000 RPM
- Performance valve springs are required on '99–'04 engines; performance pushrods and lifters are recommended
Ideal for riders seeking a smooth, streetable increase in power, the Reaper® 543 Cam is a straightforward upgrade that improves throttle response and cruiseability. ⚙️