Manley Performance Rocker Arm Polylocks, Fits 7/16 In. Stud, Full Roller Style, Set Of 16

Manley rocker arm adjusting nuts are made of a special chromoly hex material. They're heat-treated and feature a black oxide finish for durability. Set screws and an Allen wrench are included.

• Rocker Arm Style:Full roller
• Rocker Arm Nut Style:Polylock
• Rocker Stud Thread Diameter:7/16-20 in.
• Shank Diameter (in):0.580 in.
• For Use with Stud Girdle:No
• Quantity:Sold as a set of 16.