Proper push rod length is absolutely critical for peak performance - minimizing bent or broken valve stems, guide wear, and energy-wasting valve side-loading friction. Fits all 1955-1986 Chevrolet Models.
Product Features:
Mock-Up Rocker Arm only
Fits 3/8-in. Studs for Small Block Chevy Engines
Made from High-Quality Molded Plastic
Blue Finish
1-inch Stud Length
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will this work for 7/16 stud and 1.6 ratio rocker on a small block ford
Verified Reply - Solomon
No, mjes@yahoo.com! This Proform Push Rod Length Tool - Part #66789 fits 3/8"-inch studs. However, we do offer the Proform Push Rod Length Tool - Part #66790, which will fit the 7/16"-inch studs.
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