Description
If you’re serious about maximizing valve lift and duration in your small block Chevy, rocker arm ratio directly controls how much your valves actually open—and these Comp Cams Ultra Pro Magnum rockers deliver a proven 1.6 ratio that unlocks real horsepower gains without requiring cylinder head modification. Built from chromoly steel with full roller design, this set eliminates friction at the valve stem while maintaining the durability expected in both street and race applications. The 7/16″ stud mount is the industry standard for SBC platforms, ensuring a straightforward installation on your existing heads.
- Ultra Pro Magnum design
- 1.6:1 ratio
- Full roller construction
- Chromoly steel
- 7/16″ stud mount
- Small Block Chevy fitment
- Set of 16 pieces
- Bolt-on installation
- MPN: 1605-16
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