Andrews Products Grinds Its Cams With the Help of a Computer With Cam Design Capabilities. This Superior Technology Gives the Utmost in Both Performance and Reliability. Only the Best Alloy Steel Billets and Heat-Treating Processes Are Utilized. Furthermore, the Power in Harleys Evolution Engines Can Be Made Even More Convincing When a Superior Andrews Computer-Designed High-Performance Cam Is Installed. These Hydraulic Lifter Cams Are Capable of 6,000-Plus Rpm With Stock Springs and No Valve Float.
EV51 EVOLUTION CAM
Long Duration for Modified Street MotorsWorks With Stock HydraulicsEasy InstallationPower Range From 3,000-6,500 RpmFits All 1984-1999 Harley Davidson Evolution Big Twin Models (Excludes 1999 Twin Cams)Made in the USASold IndividuallyINTAKE
Open (In Degrees): 28Close (In Degrees): 44Duration at .053 (In Degrees): 252Duration at .020 (In Degrees): 286Valve Lift: .510Lift at TDC: .233EXHAUST
Open (In Degrees): 54Close (In Degrees): 22Duration at .053 (In Degrees): 256Duration at .020 (In Degrees): 290Valve Lift: .510Lift at TDC: .195NOTE: It Is the Installer's Responsibility to Check Coil Bind and All ClearancesNOTE: The Image Displayed Is Representative of Andrews Cams, but May Vary Depending on Your Specific Model.- Make sure this fits
by entering your model number.
- Measurement of cam and pinion gears is especially critical for 90 and later models to verify proper fit.
- Easy installation with longer duration for modified street engines with hydraulic lifters and a 9/1+ compression ratio
- Intake Opening (degrees): 28
- Intake Closing (degrees): 44
- Exhaust Opening (degrees): 54
