EV31 Cam - Evolution
descriptionAndrews 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 6000-plus rpm with stock springs and no valve float.
Made in the U.S.A.
Basically an EV27 cam with timing set for superchargers or big-inch motors with 10.5+ compression ratio
Super power for supercharged engines
Must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
Grind: EV31
Intake Lift at TDC: 0,133"
Intake Open: 10°
Intake Lobe Centerline: 108°
Intake Close: 46°
Intake Lift: 0,495"
Intake Duration: 236°
Exhaust Lift: 0,495"
Exhaust Duration: 240°
Exhaust Lift at TDC: 0,122"
Exhaust Open: 52°
Exhaust Lobe Centerline: 112°
Exhaust Close: 8°
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 6000-plus rpm with stock springs and no valve float.
Made in the U.S.A.
Basically an EV27 cam with timing set for superchargers or big-inch motors with 10.5+ compression ratio
Super power for supercharged engines
Must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
Grind: EV31
Intake Lift at TDC: 0,133"
Intake Open: 10°
Intake Lobe Centerline: 108°
Intake Close: 46°
Intake Lift: 0,495"
Intake Duration: 236°
Exhaust Lift: 0,495"
Exhaust Duration: 240°
Exhaust Lift at TDC: 0,122"
Exhaust Open: 52°
Exhaust Lobe Centerline: 112°
Exhaust Close: 8°
