PROCOMP/HEADER SB CHEVY PREMIUM ALUMINUM ROLLER ROCKER ARMS 1.5 OR 1.6 X 3/8 Big Block Chevy Beehive

Big Block Chevy Beehive

(SK HS BIG DUKE) BRODIX ALUMINUM BIG BLOCK HEAD STUD KIT FOR BIG DUKE OR BIG CHIEF HEADS

0 CALL 1000435 AT 4030 359 4

580                                    Spread Port                  75/150                 Fuel Injection

600 EXHAUST  113          164          219         246         256          262        265         267

PROCOMP/HEADER SB CHEVY PREMIUM ALUMINUM ROLLER ROCKER ARMS 1.5 OR 1.6 X 3/8 Big Block Chevy BeehiveCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. PC2301 PM011,PC2303 PM013 PCE261. 1002, PCE261. 1008 302397306583, 301939904971 SPECIFY 1. 5 or 1. 6 for 3 8 studs. This is a NEW set of small block Chevy Roller Rocker Arms for the 283 327 350 377 383 & 400 Chevy engines. These are Premium Series Roller Rocker Arms that are rated for 600 lbs open spring pressure. Made of high strength extruded aluminum with large sleeve bearing trunnions and chromoly