Scorpion SB Chevy Roller Rocker Arms - 1.6 Ratio - 7/16" Stud 84306A and include a grease relief

and include a grease relief valve that allows debris to be flushed out when the vehicle is being serviced

track or off road Derale offer a wide variety of products for you

Chevy shafts use pinned steel collars instead of plastic

Threaded base allows adjustment for street or track

Scorpion SB Chevy Roller Rocker Arms - 1.6 Ratio - 7/16" Stud 84306A and include a grease relief1. 6 Ratio Small Block Chevy 7 16 Stud V 8 265 400 Blue Race 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. 1. 6 Ratio Small Block Chevy 7 16 Stud V 8 265 400