Page 177 - 2018 Racecar Engineering Engine Parts and Accessories Catalog

CYLINDER HEADS

Oldsmobile Big Block 400-455
Edelbrock Performer
RPM Aluminum Head
Improved intake ports, raised exhaust runners and a greater quench area creates sub-
stantially more power for 400-455 Olds engines. May be used on 350-403 small blocks if
manifold EDE7111 is port matched to heads. Sold individually, bare or assembled. EDE60515
Intake Comb. Valve Intake Exhaust
Part No. Description Runner Chamber Angle Valve Valve
EDE60515 Assembled, 1.460" Spring 188cc 77cc 6° 2.070" 1.680"
EDE60519 Assembled 188cc 77cc 6° 2.072" 1.680"
EDE60529 Bare 188cc 77cc 6° 2.072" 1.680"

Pontiac 389-455
Edelbrock Performer
D-Port Aluminum Cylinder Head
Heads use the D-Port exhaust ports for use with 1962-79 389, 400, 421, 428 and 455
CID engines with a 4.060" or larger bore. Accepts OEM guide plates, rocker studs and
accessories. Choose from heads with 72cc, and 87cc combustion chambers. Heads are
50-state emissions legal. Sold individually. EDE61579
Intake Comb Valve Intake Exhaust
Part No. Description Runner Chamber Angle Valve Valve
EDE61569 Bare 204cc 87cc 14° 2.110" 1.660"
EDE61575 Assembled, 1.460" Spring 204cc 87cc 14° 2.110" 1.660"
Assembled, 1.460" Valve Spring, 120 Lbs. Seat
EDE61579 204cc 87cc 14° 2.110" 1.660"
Pressure
Performer Pontiac D-Port, Assembled, 1.460"
EDE61595 204cc 72cc 14° 2.110" 1.660"
Spring
Assembled, 1.460" Valve Spring, 120 Lbs. Seat
EDE61599 204cc 72cc 14° 2.110" 1.660"
Pressure
Edelbrock Performer EDE60579
RPM Aluminum Cylinder Head
Patterned after the 1969-70 Ram Air IV heads. D-shaped exhaust ports require Ram Air
IV headers. Available with a 87cc or 72cc combustion chamber. Sold individually, bare or assembled.
Intake Comb Valve Intake Exhaust
Part No. Description Runner Chamber Angle Valve Valve
EDE60569 Bare 215cc 87cc 14° 2.110" 1.660"
EDE60575 Assembled, 1.460" Spring 215cc 87cc 14° 2.110" 1.660"
EDE60579 Assembled 215cc 87cc 14° 2.110" 1.660"
EDE61525 Assembled, 1.460" Spring 215cc 87cc 14° 2.110" 1.660"
EDE60587 Bare, NHRA Accepted For Stock And Super Stock 215cc 72cc 14° 2.110" 1.660"
EDE60589 Bare 215cc 72cc 14° 2.110" 1.660"
EDE60595 Assembled, 1.460" Spring 215cc 72cc 14° 2.110" 1.660"
EDE60599 Assembled 215cc 72cc 14° 2.110" 1.660"
EDE61515 Assembled, 1.460" Spring 215cc 72cc 14° 2.110" 1.660"
EDE61519 Assembled, 1.460" Spring 215cc 72cc 14° 2.110" 1.660"

Edelbrock

Pontiac 455 Performer RPM CNC
The RPM CNC cylinder head have the same specifications as the RPM Performer and
feature a CNC-machined combustion chamber. The CNC-machined chamber results in a
consistent and precise chamber for improved flow performance. Sold individually.
Intake Comb Valve Intake Exhaust
Part No. Description Runner Chamber Angle Valve Valve
EDE61529 Assembled 215cc 87cc 14° 2.110" 1.660"

176 2018 ENGINE BUILDER CATALOG