Black Ice Elgin Roller Rockers part # ICE410840R 1.5 ratio

Elgin SBC B/I Rocker Arm Kit 1.50 Ratio 3/8 Stud ICE410840

Elgin Ice410840 Sbc B/I Rocker Arm Kit 1.50 Ratio 3/8 Stud

SBC B/I Rocker Arm Kit 1.60 Ratio 3/8 Stud

For SBC 350 1.50 Ratio 3/8" Self-aligning Stainless Steel Roller Rocker Arm Set

Sharp Rockers SHP1001-1 Rocker Arm Full Roller 1.50Ratio 3/8" Stud Mount for SBC

VORTEC SBC Chevy Aluminum Roller Rocker Arms 1.50 Ratio 3/8" 350 Self-Aligning

Elgin SBC B/I Rocker Arm Kit 1.60 Ratio 3/8 Stud ICE410840SP