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Product Information
Product Details
Part No. 77790
Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)
Edelbrock part #77790 Red Roller Rocker arms are designed for Big block Chevy's using 7/16 studs. This 1.7:1 Ratio, set of 16 rockers are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined then micro polished and anodiz
Product Features:
Product Features:
- 0.437, "W" 348/409, 1.7:1 Ratio
- Accommodates Up To 1.65 in. Diameter Springs
- 7129 Grade Aluminum W/ Red Anodized Finish
- Includes Thick-Walled Adjusting Nuts & 4140 Steel Poly Locks
- Set of 16
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