7/16" Poly Sure Lock Rocker Arm Nut Set (Suits: BBC 454 Stud Girdle) Brand: Procomp Electronics Part Number: PCE255. 1008 Part Type: Rocker Arm Nuts Rocker Arm Style: Full roller Rocker Arm Nut Style: Polylock Rocker Stud Thread Diameter: 7/16-20 in. Minimum Rocker Slot Width (in): 0. 600 in. Overall Height (in): 2. 000 in. Outside Diameter (in): 0. 750 in. For Use with Stud Girdle: Yes Quantity: Sold as a set of 16. Procomp Electronics rocker arm adjusting nuts are high-quality polylocks designed for full roller rocker arms. Made from heat-treated, premium-grade 4140 chromoly steel, these adjusters provide 190,000 psi tensile strength for the utmost in reliability. Theyre available in various sizes to suit your needs.
