Products specifications

Exhaust Duration	305
Fitment	Universal Fit
Exhaust Duration @ .050 in.	272
Exhaust Valve Lift(in)	0.67
Intake Duration	295
Intake Duration @ .050 in.	262
Intake Valve Lift(in)	0.670
Lifter Type	Hydraulic Roller
RPM Range	4000-13000
Usage	Marine