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InformationARP 300-8245 - Perma-Loc Rocker Arm Adjusters
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| Rocker Arm Style | Full roller | |
| Rocker Arm Nut Style | Polylock | |
| Rocker Stud Thread Diameter | 7/16-20 in. | |
| Minimum Rocker Slot Width (in) | 0.550 in. | |
| Overall Height (in) | 1.200 in. | |
| Outside Diameter (in) | 0.550 in. | |
| For Use with Stud Girdle | No | |
| Quantity | Sold as a set of 16. | |
Stop your rocker arms from loosening forever with these Perma-Loc rocker arm adjusters from ARP. Made from heat-treated, premium-grade 8740 chromoly steel, these adjusters provide 190,000 psi tensile strength for the utmost in reliability. Other features include exclusive heads with special shouldered stops to hold the adjusting wrench, precision CNC-machined threads to ensure optimum seat pressure, flush-machined set screws for proper contact on the studs, and, best of all, they don't require any special tools for installation.
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