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FEULING PARTS Reaper® 543 Series Twin Cam Camshaft (Part Number 1021) for 1999-2006 Harley-Davidson Models
Regular price $399.95 USD
Category:
Camshaft - Gear Drive - Reaper® 543 Series - Twin Cam '99-'06 (except '06 Dyna)
Enhance your Harley-Davidson Twin Cam engine with the FEULING PARTS Reaper® 543 Series camshaft, designed to deliver more power without sacrificing low-end torque. This gear-driven camshaft offers an extremely smooth lobe layout, ensuring quiet valve train operation and the smoothest cruising power band available. Its performance characteristics make it an excellent bolt-in upgrade for stock to mid 96-inch and 103-inch engines, and it also performs well in 88-inch and 96-inch setups. The camshaft's design promotes easier starting, improved throttle response, and better fuel economy, making it a versatile choice for riders seeking reliable performance upgrades.
Operating efficiently within a 1900-6000 RPM power range, this camshaft responds well to increased compression ratios, performance exhaust systems, and high-flow air cleaners. As a direct bolt-in component, it simplifies installation and ensures compatibility with your existing engine components. For optimal performance in 1999-2004 models, performance valve springs are required, and the use of performance pushrods and lifters is recommended but not mandatory. Crafted in the USA, the FEULING PARTS Reaper® 543 Series camshaft combines quality and performance, making it an ideal upgrade for Harley-Davidson enthusiasts looking to maximize their engine's potential.
Features:
- Increased power output compared to standard cams without sacrificing low-end torque
- Extremely smooth cam lobe layout for quiet valve train operation
- Designed for 1999-2006 Harley-Davidson Twin Cam models (except '06 Dyna)
- Operates within a 1900-6000 RPM power band for versatile riding conditions
- Easy bolt-in installation compatible with stock to mid 96" and 103" engines
- Improves throttle response and fuel efficiency
- Responds well to increased compression and performance upgrades
- Made in the USA with high-quality craftsmanship





