Pontiac 389-455 Performer D-Port Heads,
Big Block Ford 429-460 (Cont.) Performer RPM And Victor Jr. 460 CJ Cylinder Head Ideal high performance/ racing
which include Pontiac D-port exhaust, are designed for 1962-79 389, 400, 421, 428 and 455
replacement for 1968-87 429-460 and SVO 514 engines, as- sembled head uses 2.19" intake and 1.76" exhaust valves. Victor Jr. version includes titanium retainers and 1.54" dia. roller cam valve springs. Heads have port matched intake and exhaust ports, heli-coiled exhaust and rocker stud holes, and 5/8" thick decks. Sold individually, bare or completely assembled. Performer RPM 460 CJ EDE61649 Assem., Hydraulic Cam 2.19" 1.76" 75cc 310cc 1.55" .700" Victor Jr. 460 CJ EDE61669 Assem., Mech. Roller Cam 2.19" 1.76" 75cc 310cc 1.55" .730" Part No. Description Int. Valve Exh. Valve Chamber Volume Intake Volume Valve Spring Max. Lift
with a 4.060" or larger bore. Heads listed feature heart-shaped, fully-CNC machined combustion chambers, extra thick port walls to allow for porting and improved oil return passages. Assembled heads are fitted with stainless steel 2.11" intake and 1.66" exhaust valves, heavy duty valve springs, steel retainers, keepers, valve seals, rocker studs and guide plates. Sold individually. EDE61575 Assem., Hyd. Roller Cam 2.11" 1.66" 87cc 204cc 1.46" .575" EDE61579 Assem., Hydraulic Cam 2.11" 1.66" 87cc 204cc 1.46" .575" EDE61595 Assem., Hyd. Roller Cam 2.11" 1.66" 72cc 204cc 1.46" .575" EDE61599 Assem., Hydraulic Cam 2.11" 1.66" 72cc 204cc 1.46" .575" EDE8561 Head Bolt Kit — — — — — — Performer RPM Cylinder Head Perform- Part No. Description Int. Valve Exh. Valve Chamber Volume Intake Volume Valve Spring Max. Lift
Buick 400-455 Performer RPM Cylinder Head Light- weight aluminum
er RPM Pontiac head fits 1965-79 389-455 Pontiac engines and is
cylinder head is engi- neered for
EDE60579
400, 430 and 455 Buick engines. Head accepts small block Chevy adjustable rocker arms and has stock port locations. Sold individually as fully assembled casting. Assembled head includes stainless 2.125" intake and 1.75" exhaust valves, 3/8" rocker studs and 1.55" dia. valve springs. Max. Lift EDE60049 Assembled Cyl. Head 2.12" 1.75" 68cc 215cc 1.55" .600" Part No. Description Int. Valve Exh. Valve Chamber Volume Intake Volume Valve Spring
similar to the 1969-70 Ram Air IV cylinder head. EDE60579 is for cars with low compression using 92 octane fuel. EDE60599 provides higher compression for racing. Both produce outstanding horsepower with excellent low speed torque and throttle re- sponse. Assembled head includes stainless steel 2.11" intake and 1.66" exhaust valves, heavy duty valve springs, steel retainers, keepers, valve seals, rocker studs and guide plates. Both 87cc and 72cc heads are fitted with hardened valve seats and bronze valve guides, and use Ram Air IV exhaust port flanges. EDE8556 Head Bolt Kit is required. Sold individually, bare or assembled. Bare 2.11" 1.66" 87cc 215cc N/A N/A EDE60579 Assem., Hydraulic Cam 2.11" 1.66" 87cc 215cc 1.46" .575" EDE60589 Bare 2.11" 1.66" 72cc 215cc N/A N/A EDE60595 Assem., Hyd. Roller Cam 2.11" 1.66" 72cc 215cc 1.46" .575" EDE60599 Assem., Hydraulic Cam 2.11" 1.66" 72cc 215cc 1.46" .575" SB Ford Head Bolt Bushings EDE9680 Part No. EDE60569 Description Int. Valve Exh. Valve Chamber Volume Intake Volume Valve Spring Max. Lift
Oldsmobile 400-455 Performer RPM Cylinder Head A no- nonsense
bolt-on cyl- inder head for 400-455 Olds
engines. Head has improved intake runners and combustion chambers, compatible with stock manifolds and headers. Exhaust ports have been raised to improve flow, but will still accept stock exhaust manifolds and headers. Valvetrain has been upgraded with 7/16" screw-in studs and 3/8" pushrod guideplates for added strength and reliability. Assembled version incorporates stainless 2.072" intake valves and 1.680" exhaust valves. Bare or assembled, sold individually. May also be used on 350 and 403 engines by using EDE7111 intake manifold and port matching. Assem., Hyd. Roller Cam 2.07" 1.68" 77cc 188cc 1.46" .575" EDE60519 Assem., Hydraulic Cam 2.07" 1.68" 77cc 188cc 1.46" .575" EDE60529 Bare 2.07" 1.68" 77cc 188cc N/A N/A EDE8558 Head Bolt Kit — — — — — — Part No. Description Int. Valve Exh. Valve Chamber Volume Intake Volume Valve Spring Max. Lift EDE60515
Set allows use of stock 7/16" Ford head bolts on all Edelbrock Performer and Performer RPM Ford cylinder heads. Required for 289-302 Ford V8s.
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