The Edelbrock #61599 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 #61599 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; 351c; Cleveland; Cylinder Head; Bare; Made In The USA; Of T-6; V8; Cylinder Heads; 61609
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 Heads 72cc Hydraulic Flat Tappet Cam
RPM CNC Pontiac D-Port Cylinder Head 72cc Hydraulic Flat Tappet Cam
Edelbrock Performer D-Port Complete 72cc
Performer Series D-Port Cylinder Head
Machined And Assembled In The U.S.A.
Edelbrock Pontiac Cylinder Head
Engine Cylinder Head
CYLINDER HEADS
Cyl. Head
