Manley Performance Professional Rocker Arm Screw-In Studs BB Chevy

- 8740 material with 190,000 psi tensile strength

- Rolled threads

- Large radii

- Flat poly lock surface

- BB Chevy

- Roller Rockers NO

- Stud Girdles NO

- Upper Threads 7/16"

- Quantity 16 pcs.

Dimensions

A. 2.580"

B. .820"

C. .900"

D. .860"