Brand: Edelbrock
Manufacturer's Part Number: 77770
Part Type: Rocker Arms
Product Line: Edelbrock Aluminum Roller Rockers
Automotive Fittings Part Number: EDL-77770
UPC: 085347777709
Rocker Arm Mounting Style: Stud
Self-Aligning: No
Rocker Arm Ratio: 1.5
Stud Size: 3/8 in.
Maximum Spring Diameter (in.): 1.650 in.
Rocker Arm Style: Full roller
Shims Included: No
Rocker Arm Material: Aluminum
Rocker Arm Body Style: Standard
Rocker Arm Fasteners Included: Yes
Rocker Arm Nut Style: Polylock
Rocker Arm Finish: Red anodized
Quantity: Sold as a set of 16.
Description:
Edelbrock roller rockers are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC-machined and then micro-polished and anodized for durability. The trunnion race, roller pin, and roller tip are centerless-ground for superior quality. A high-quality Torrington needle bearing fulcrum combined with a roller tip ensure smooth operation and performance. Their full-body design will accommodate up to 1.650 in. diameter springs. These Edelbrock aluminum roller rockers include thick-walled adjusting nuts and 4140 steel polylocks.