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 Harley’s 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.

EV59 EVOLUTION CAM

Designed for modified 80” to 88” motors

For use with high lift springs and collars

Very broad powerband to 6,000 rpm

Use with Hi-lift springs

Fits all 1984-1999 Harley Davidson Evolution Big Twin models (excludes 1999 Twin Cams)

Made in the USA

Sold individually

INTAKE

Open (in degrees): 28

Close (in degrees): 48

Duration at .053 (in degrees): 256

Duration at .020 (in degrees): 290

Valve lift: .560

Lift at TDC: .236

EXHAUST

Open (in degrees): 56

Close (in degrees): 24

Duration at .053 (in degrees): 260

Duration at .020 (in degrees): 294

Valve lift: .560

Lift at TDC: .208