The Edelbrock #61595 Performer Pontiac Cylinder Head utilize a D-Port exhaust port configuration for use with standard D-port exhaust systems. They are designed for 1962-79 389, 400, 421, 428 and 455 c.i.d. V8 Pontiac engines with a 4.060" or larger bore. They feature optimized oil return passages for increased oil flow. The spark plug has been relocated closer to the exhaust valve for improved performance. This head is cast with extra thick port walls and a compact port size, making them ideal for CNC and hand porting. Complete cylinder head includes guide plates, rocker studs and high quality valvetrain for direct bolt-on application. Heat crossover is machined for 50-state emissions legal performance.
Edelbrock part #61595 Performer Pontiac D-Port Cylinder Heads are designed for 1962-79 389, 400, 421, 428 and 455 c.i.d. V8 Pontiac engines with a 4.060" or larger bore. They feature optimized oil return passages for increased oil flow.
{ eo : 1in.; eo_carb_number : D-215-94in.; eo_carb_link : https:/ww3.arb.ca.gov/msprog/aftermkt/devices/eo/d-215-94.pdf }
Edelbrock; SBF; Head; 351; Cleveland; Cylinder Head; Made In The USA; Of T-6; V8; Cylinder Heads; 61607
Edelbrock Cylinder Head Pontiac Performer D-Port 72cc Chambers for Hydraulic Roller Cam Complete
Pontiac:-:326 (5.3L)/350 (5.7L)/389 (6.4L)/400 (6.6L)/421 (6.9L)/428 (7.0L)/455 (7.4)
RPM CNC Pontiac D-Port Cylinder Head 72cc Hydraulic Roller Camshaft
CYL HEAD PONTIAC PERF CNC D-PORT 72cc FOR HYD ROLLER CAM COMPLETE
Thicker Deck Surfaces Than Other Brands
Performer Series RPM Cylinder Head
Edelbrock Pontiac Cylinder Head
Engine Cylinder Head
CYLINDER HEADS
Cyl. Head