Scorpion SB Chevy Roller Rocker Arms - 1.5 Ratio - 7/16" Stud H763CB3XS Including Those For Both Street the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

Including Those For Both Street And Strip Use

Used individually or stacked in layers to offer more protection over a longer period of time

These adjusting nuts replace the adjusting nuts that come with our adjustable Ultra Pro Magnum rocker arms for GM LS1/LS2/LS6 and LS3

Banked 1/4-3/8 mile tracks / 5

Eliminates choke tower and associated hardware of standard Holley Double Pumper

Scorpion SB Chevy Roller Rocker Arms 1.5 Ratio 7 16" Stud H763CB3XS Including Those For Both Street the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) Including Those For Both Street And Strip Use Used individually or stacked in layers to offer more protection over a longer period of time