SCORPION PERFORMANCE PL716-4 Race Series Polylock Rocker Arm Nuts, 7/16-20 Thread, Set of 4

Upgrade valve train reliability with SCORPION PERFORMANCE PL716-4 Race Series Polylock rocker arm nuts. Designed for performance engine applications, these steel polylocks feature a 7/16-20 thread and a black oxide finish for dependable strength and corrosion resistance. The locking design helps secure compatible rocker arms during high-RPM operation, making this set a practical choice for builders, racers, and enthusiasts seeking consistent valvetrain performance.
The SCORPION PERFORMANCE PL716-4 polylocks are manufactured for use with compatible rocker arm and stud assemblies. Their precision-machined construction supports proper fitment and adjustment, while the race-oriented design helps maintain rocker arm settings under demanding operating conditions. Always verify thread size, rocker arm compatibility, and manufacturer specifications before installation.
This set includes four rocker arm nuts, providing the essential hardware for select engine builds or replacement applications. The durable steel construction and black oxide coating provide a professional finish suited to both competition and high-performance street engines. Choose SCORPION PERFORMANCE part number PL716-4 when dependable polylock hardware is required for a 7/16-20 threaded valvetrain setup.

Features:

• Brand: SCORPION PERFORMANCE

• Part Number: PL716-4

• Product Type: Race Series polylock rocker arm nuts

• Thread Size: 7/16-20 inch

• Material: Steel

• Finish: Black oxide

• Quantity: Set of 4

• Application: Compatible performance rocker arm and stud assemblies