Edelbrock Rollin' Thunder Hydraulic Roller Cam, Lifter, and Pushrod Kits 22815 EBAY USA The dimensions are 13-1/2"(342mm) x

The dimensions are 13-1/2"(342mm) x 9"(228mm)

they work with most diameter springs and retainers

30" Bolt CircleFits 1965-85 S/B Chev 283-350 with Long Water Pump

Manufacturer's Part Number: 1440

Automotive Fittings Part Number: DAK-VHX84BREGSB

Edelbrock Rollin' Thunder Hydraulic Roller Cam, Lifter, and Pushrod Kits 22815 EBAY USA The dimensions are 13-1/2"(342mm) xBrand: Edelbrock Manufacturer's Part Number: 22815 Part Type: Camshaft Kits Product Line: Edelbrock Rollin' Thunder Hydraulic Roller Cam, Lifter, and Pushrod Kits Automotive Fittings Part Number: EDL 22815 UPC: 085347228157 Cam Style: Hydraulic roller, Retro fit Basic Operating RPM Range: 1,500 6,500 Camshaft Use: Street Intake Duration at 050 inch Lift: 235 Exhaust Duration at 050 inch Lift: 238 Duration at 050 inch Lift: 235 int. 238 exh. Advertised