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.

EV13 EVOLUTION CAM
Bolt-in Cam for Street or Touring Use With More Mid-Range and Upper-End Power Than the Stock 88 EV Cams
Especially Effective in Reducing Oil Temperature
Uses Stock Springs; Works With Carbs or Fuel Injection
Fits All 1984-1999 Harley Davidson Evolution Big Twin Models (Excludes 1999 Twin Cams)
Made in the USA
Sold Individually

INTAKEOpen (In Degrees): 15
Close (In Degrees): 31
Duration at .053 (In Degrees): 226
Duration at .020 (In Degrees): 270
Valve Lift: .485
Lift at TDC: .161

EXHAUSTOpen (In Degrees): 45
Close (In Degrees): 13
Duration at .053 (In Degrees): 238
Duration at .020 (In Degrees): 280
Valve Lift: .495
Lift at TDC: .148

NOTE: It Is the Installer's Responsibility to Check Coil Bind and All Clearances
NOTE: The Image Displayed Is Representative of Andrews Cams, but May Vary Depending on Your Specific Model.