Description
Rocker arm ratio directly impacts valve lift and engine breathing efficiency—a 1.6 ratio delivers the mechanical advantage needed for increased valve velocity and improved cylinder filling without requiring cam shaft modifications. Enduro-grade stainless steel construction ensures durability under sustained high-RPM operation, while full roller design minimizes friction losses and extends service intervals. This complete 16-piece set provides everything needed for a full Small Block Chevy build with hassle-free bolt-on installation.
- 1.60 rocker ratio
- Full roller design
- 7/16″ stud mount
- Stainless steel construction
- Enduro-grade durability
- Small Block Chevy compatible
- Set of 16 pieces
- Bolt-on installation
- MPN: 73641-16
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