Engine Rocker Arm Poly-Locks; 7/16-20 Thread; .550 Inch Outside Diameter; Designed to Fit Most Extruded Roller Rocker Arms; Not For Use With Stud Girdles; Sold As One Set of 16 Pieces
16 per package
- Designed to Fit Most Extruded Roller Rocker Arms
- Fits Chevy Small Block 262-400 Engines 1955-86
- Sold as One Set of 16 Pieces