Elgin SSR-840SPRS Stainless Steel Roller Rocker Arm (Set of 16)
Brand: Elgin
Chevy Small Block. 1.6:1 ratio with 3/8" stud diameter. Set of 16 rocker arms and poly locks.
Extra large full needle bearing trunnion
Withstands spring pressures up to 700 lbs
Chrome-moly push Rods recommended