SKU: SKU: EDE77791
Edelbrock part #77791 Red Roller Rocker arms are designed for Big Block Chevy's using 7/16" studs. This 1.7:1 Ratio, single replacement rocker is manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined 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. The full body design will accommodate up to 1.65" diameter springs. Thick-walled adjusting nuts and 4140 steel poly locks are included.
| Self Aligning | No |
| Quantity | Sold Individually |
| Rocker Arm Material | Aluminum |
| Mounting Type | Stud |
| Stud Thread Diameter | 0.4375 IN |
| Material | Aluminum |
| Rocker Arm Ratio | 1.7:1 |
| Rocker Arm Type | Full Roller |
| Grade Type | Performance |
| Maximum Spring Outside Diameter | 1.65 IN |
| Rocker Arm Finish | Red anodized |
| Rocker Arm Nut Type | Poly Lock |
| Shims Included | No |
California Prop 65 Warning: WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.