Andrews EV31 Cam for Harley Davidson EVO Big Twin 84-99

Super power for supercharged engines

Basically an EV27 cam with timing set for superchargers or big-inch motors with 10.5 compression ratio

Intake Opening (degrees): 10

Intake Closing (degrees): 46

Exhaust Opening (degrees): 52

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. EV31 EVOLUTION CAM

Super Power for Supercharged Engines

Basically an EV27 Cam With Timing Set for Superchargers or Big Inch Motors With 10.5 Compression Ratio

NOT RECOMMENDED FOR STOCK ENGINES

Fits All 1984-1999 Harley Davidson Evolution Big Twin Models (Excludes 1999 Twin Cams)

Made in the USA

Sold Individually

INTAKE

Open (In Degrees): 10

Close (In Degrees): 46

Duration at .053 (In Degrees): 236

Duration at .020 (In Degrees): 270

Valve Lift: .495

Lift at TDC: .133

EXHAUST

Open (In Degrees): 52

Close (In Degrees): 8

Duration at .053 (In Degrees): 240

Duration at .020 (In Degrees): 274

Valve Lift: .495

Lift at TDC: .122

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.

Brand: Andrews