COMP Cams Rocker Arms CB 1.7 7/16 Ultra - 1620-8
- Brand
- COMP Cams
- SKU:
- CCA1620-8
- UPC:
- 036584196037
- Availability:
- Regularly stocked product
- Core:
- N
- Core Price:
- 0
- MPN:
- 1620-8
- Proposition 65:
- N
- Special Order:
- Y
The Ultra Pro Magnum Roller Rocker Arms for Big Block Chevy 396-454 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.7 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring oversized trunions, precision-sorted needle bearings and hardened roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.