SS "PRO-FILER 12° SPREAD PORT BIG BLOCK CHEVY HEADS

THIS IS THE HEAD THAT WAS USED BY CHIP RUMIS TO WIN THE DIVISION 7 TOP SPORTSMAN CHAMPIONSHIP.  IN ADDITION, JOE ROUBICEK WON THE 2011 JEGS ALL STARS RACE IN TOP SPORTSMAN, AND JAMES MONROE WON THE 2011 JEGS ALL STARS RACE IN TOP DRAGSTER USING THESE HEADS FROM STEVE SCHMIDT COMPETITION ENGINES.

THIS HEAD WORKS GREAT WITH GASOLINE OR ALCOHOL.  WE ALSO HAVE A NEW NITROUS 'SOFT CHAMBER' THAT WORKS WELL WITH 2+ STAGES OF NOS.

WE HAVE PARTS TO ACCOMIDATE THE FOLLOWING ENGINE COMBINATIONS:

500 TO 560 CU.IN

582 TO 618 CU.IN

632 TO 665 CU.IN

665 TO 720 CU.IN

HEADS COME COMPLETE WITH VICTORY TITANIUM INTAKE AND EXHAUST VALVES, TITANIUM RETAINERS, PAC TRIPLE 2.200 SPRINGS.  HEADS ARE CNC MACHINED, THEN HAND FINISHED AND ASSEMBLED.  THEY CAN BE PURCHASED WITH CHAMBER SIZES FROM 59CC TO 67CC.

CALL US FOR DETAILS ON THE NITROUS SOFT CHAMBER