Product Emissions Guide
The following guide is designed to help you determine which Edelbrock Group components are legal f...
Lunati Valve Spring Tech
Valve Spring Pocket Clearance
Valve spring pocket clearance is the gap between the inside diame...
Lunati Cam Spec Terms
LIFT
Lift refers to maximum valve lift. This is how much the valve is "lifted" off its se...
Lunati Cam Profile Terms
RAMPS
Ramps are the parts of a camshaft lobe that actually initiate the lifting and descending move...