Camshaft - Reaper(R) EVO 543 Series - Evolution Big Twin '84-'99

Highlights

• Offers more power than the 525 cams without sacrificing low end torque
• Extremely smooth cam lobe layout maintains 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
• Cam is easy starting, increases throttle response and fuel mileage
• Responds well to increased compression ratio, performance exhaust and a high-flow air cleaner
• 1900-6000 RPM power range
• Made in the USA

Notes

• Performance valve springs are required on '99-'04 engines and performance pushrods and lifters are recommended but not required.
• Requires performance valve springs.
• Performance lifters recommended but not required.
• Will work with factory pushrods on engines with factory stack up; if deck height, cylinders or rocker boxes have been modified from stock then adjustable pushrods are required.
• Increased compression, cylinder head work and performance exhaust recommended but not required for bottom end performance.
• 2200-5950 rpm power range.

Specs