Speedmaster 3/8 Poly Sure Lock Rocker Arm Nut Set Suits Aluminum Rockers
746-PCE255.1002
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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. 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. They're available in various sizes to suit your needs.
Specifications:
What size stud Gertie will fit?
![Poly Locks [7/16 in.-20 Thread, Set Of 16]](https://www.jegs.com/images/photos/500/555/555-20972.jpg){kind=small}
Motor Vehicles
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Tools:
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Electrical Cords
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