BRODIX SBC AK SERIES CYLINDER HEADS/13 1310000

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. The AK series is the latest in sprint car technology. This head offers new features such as: a 13° valve angle, a relocated spark plug and down nozzle location, and an 80/135 valve spacing. The BP AK head is offered in two intake port sizes, 270 cc and 285 cc. Special components required for these heads are injectors, sheet metal valve covers, and a shaft rocker system. Package Heads: PS CB: VALVE BOWLS BLENDED • PS MI: O-RINGED (1.435 X 2.100 • PS Valve Job: COMPETITION VALVE JOB • Intake Valves: 2.180 X 5.950 X 5/16 • Exhaust Valves: 1.600 X 5.950 X 5/16 • Valve Springs: 1.550 ROLLER VALVE SPRING - GA 1000, 240 lb CLOSED, 550 lb OPEN, 1.950 INSTALLED HEIGHT, .700 MAXIMUM LIFT • Retainers: 1.550 10° TITANIUM - MA 2398BR • Valve Locks: 5/16 - CC 610 • Valve Seals: 5/16 - CC 500  FACTS AND RELATED COMPONENTS: • Torque Heads: 70 ft-lb • Torque Rocker Studs: 40-45 ft-lb • Intake Gaskets: O-RINGED • Head Gaskets: 350 - FEL-PRO 1003, COMETIC