Manley Performance Professional Rocker Arm Screw-In Studs - 4130 7/16 SB/BB Chevy

- 8740 material with 190,000 psi tensile strength

- Rolled threads

- Large radii

- Flat poly lock surface

- BB Chevy

- Roller Rockers YES

- Stud Girdles YES

- Upper Threads 7/16"

- Quantity 16 pcs.

Dimensions

A. 2.850"

B. .750"

C. 1.300"

D. .800"