Dyno Cams Camshaft 315 Grind, Tool Steel Billet, GX390, Predator 420cc

The 315 lobe design is the next step above our proven 308. With slightly more lift and increased duration, the 315 will make more top end power for an OHV modified engine. This cam requires an upgraded spring package, billet rod, and billet flywheel.
Tool Steel Billet cores are the best choice in high RPM applications.
The two piece design of the Tool Steel Billet core allows you to advance or retard the cam to meet your application needs.

Profile
Intake Exhaust
Open: 49.80 BTDC 99.65 BBDC
Close: 98.80 ABDC 63.05 ATDC
Lift: .3135" .3135"
C/L: 108.0 ATDC 108.0 BTDC
DUR @ 50: 249.65 Deg 253.40 Deg
DUR @ 200: 154.90 Deg 156.95 Deg