Brand: Edelbrock
Manufacturer's Part Number: 2220
Part Type: Camshafts
Product Line: Edelbrock Rollin' Thunder Hydraulic Roller Camshafts
Automotive Fittings Part Number: EDL-2220
UPC: 085347022205
Cam Style: Hydraulic roller, Retro-fit
Camshaft Use: Street/Strip
Basic Operating RPM Range: 1,500-6,500
Intake Duration at 050 inch Lift: 228.7
Exhaust Duration at 050 inch Lift: 236.3
Duration at 050 inch Lift: 228.7 int./236.3 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.618 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.647 in.
Valve Lift with Factory Rocker Arm Ratio: 0.618 int./0.647 exh.
Lobe Separation (degrees): 112.1
Remanufactured: No
Computer-Controlled Compatible: No
Valve Springs Required: Yes
Quantity: Sold individually.
Description:
Make some noise with Edelbrock Rollin' Thunder hydraulic roller camshafts. Designed to improve horsepower and torque, they feature more aggressive profiles than conventional flat-tappet hydraulic cams without excessive valve overlap. Recommended for high performance street and strip use, Edelbrock Rollin' Thunder hydraulic roller camshafts work best from 1,500 to 6,500 rpm and are performance matched to Edelbrock Total Power Package components for proven performance.

Features Include:

* Performance--roller camshafts generate higher lift velocity and faster valve action for increased horsepower and torque gains
* Drivability--produces great sounding idle with excellent vacuum at idle
* Durability--the smaller surface contact area of roller tappets and their reduced friction, together with stronger camshaft material (hardened steel or iron) ensures longer camshaft life
* Environmental--can use ILSAC GF-4 oil, which lowers emissions and does not require zinc or phosphate oil additives
* Economy--reduced contact friction between the lifter and camshaft can increase fuel economy for better mileage