PROCOMP/HEADER BBC CHEVY PREMIUM ROLLER ROCKER ARMS 1.7 X 7/16 *Block prep is an option

*Block prep is an option that is temporarily unavailable

625            Angle         Spread Port            58/107          HV 1813 / HV 1814

CYLINDER HEADS RECOMMENDATIONS:

200            0

193 exhaust (Super Flow 1050)

PROCOMP/HEADER BBC CHEVY PREMIUM ROLLER ROCKER ARMS 1.7 X 7/16 *Block prep is an optionCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. PC2305 PCE261. 1014 PM015 301939902988 This is a NEW set of big block CHEVY Roller Rocker Arms for the 366 396 402 427 & 454 CHEVY engines. These are Premium Series Roller Rocker Arms that are rated for 600 lbs open spring pressure. 1. 7 ratio for 7 16 studs. Made of high strength extruded aluminum with large sleeve bearing trunnions and chrome moly roller tips. Machined to clear most oversize & roller