Scorpion SB Ford Roller Rocker Arms - 1.72 Ratio - 7/16" Stud 57500BK PROTHANEs design provides superior handling

PROTHANEs design provides superior handling through optimum compliance resistance

set out to develop a product that would prevent battery corrosion

For GM LS applications

padded bag with handle and rollers for easy transport

Scorpion SB Ford Roller Rocker Arms - 1.72 Ratio - 7/16" Stud 57500BK PROTHANEs design provides superior handling1. 72F Ratio Small Block Ford 7 16 Stud V 8 289 302 351W Blue Series Rocker Arms Set of 16 Lightweight 7000 series aerospace grade aluminum body Anodized for protection and durability handle . 950'' lift and 950 lbs. open spring pressure Affordable, durable blue anodized rocker arms feature rollerized, needle bearing fulcrum assemblies, wide contact roller tips and locking nuts. Sold in sets of 16. Scorpion Racing Products is a leading American