Description
Rocker arm ratio directly impacts valve lift and duration, making it one of the most critical tuning variables in your engine’s valvetrain. These Comp Cams Magnum rocker arms deliver a 1.6 ratio with the durability and precision needed for high-RPM, high-load applications. Whether you’re building a street performer or race engine, the roller tip design reduces friction and wear while chromoly construction ensures reliability under sustained boost or nitrous exposure.
This complete 16-piece set fits both Small Block Ford and Oldsmobile V8 platforms with 3/8″ stud mounting—a direct bolt-on upgrade that requires no fabrication. The 1.6 ratio strikes a balance between aggressive valve opening and streetable operation, making it ideal for forced induction or naturally aspirated builds demanding consistent, repeatable performance.
- Magnum rocker arms
- 1.6 ratio
- 3/8″ stud mount
- Roller tip design
- Chromoly construction
- SBF & Oldsmobile V8
- Set of 16
- Bolt-on installation
- MPN: 1442-16
