Reaper 574 Series Cams / '99-'17 Twin Cam

Features of the Reaper 574 Series Cams

• 574 Series
• Power band for modified engines and an excellent bolt-in for stock 96", 103" and 110" engines
• Responds well to modified cylinder heads, increased compression ratio, performance exhaust and intake systems
• Extremely smooth cam-lobe design creates a smooth and quiet valvetrain
• 2100-6500 RPM power range
• Performance valve springs required on '99-'04 engines and performance pushrods and lifters recommended.

Reaper 574 Series Cams Fitment

• '07-'17 Gear Drive fits '07-'17 Harley-Davidson Twin Cam and the '06 Dyna
• '07-'17 Chain Drive fits '07-'17 Twin Cam and the '06 Dyna
• '99-'06 Gear Drive fits '99-'06 Twin Cam, excluding the '06 Dyna
• '99-'06 Chain Drive fits '99-'06 Twin Cam, excluding the '06 Dyna

Emissions: Drag Specialties lists these cams under different EMIS categories depending on which engine they fit. What the emissions codes mean

• EMIS 2 for both '07-'17 options
• EMIS 3 for both '99-'06 options