Page 288 - 2020-2021 Racecar Engineering Drag Racing Parts and Accessories Catalog

2020 DRAG RACING

Big Block Ford 429-460 Oldsmobile 400-455
Performer RPM 460 Cylinder Head Performer RPM Cylinder Head
Performer 460 head For 400-455 Olds
is ideal for street or engines, head has
drag racing with ’68- improved intake run-
87 Ford 429-460 ners and combustion
engines. Assembled chambers, compatible with stock manifolds and headers. Exhaust ports have
head has 2.19" intake and 1.76" exhaust valves, port-matched intake and been raised to improve flow, but will still accept stock exhaust manifolds and
exhaust ports in stock location, heli-coiled rocker stud and exhaust holes, headers. Valvetrain has been upgraded with 7/16" screw-in studs and 3/8"
stainless steel valves and no exhaust crossover passage for a denser, cooler pushrod guideplates. Assembled version has stainless 2.072" intake valves and
air/fuel charge. Available with 75cc or 95cc combustion chambers for a 1.680" exhaust valves. Sold individually. May also be used on 350 and 403
variety of compression ratios. Head accepts factory exhaust, headers, and engines by using EDE7111 intake manifold and port matching.
stock-type valve train components, and requires 3/8" diameter pushrods. Part No. Description Valve Valve Volume Volume Spring Lift
Exh. Chamber Intake
Valve Max.
Int.
Sold individually, fully assembled and ready to bolt-on. EDE60515 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"
Int. Exh. Chamber Intake Valve Max.
Part No. Description Valve Valve Volume Volume Spring Lift EDE60529 Bare 2.07" 1.68" 77cc 188cc N/A N/A
EDE60669 Assem., Hydraulic Cam 2.19" 1.76" 95cc 292cc 1.55" .700" EDE8558 Head Bolt Kit — — — — — —
EDE60679 Assem., Hydraulic Cam 2.19" 1.76" 75cc 292cc 1.55" .700"
Pontiac 389-455
Performer RPM 460 CJ Cylinder Head Performer D-Port
Ideal high- per- Head includes Pontiac
formance/racing D-port exhaust and
replacement for is for 1962-79 389,
1968-87 429-460 400, 421, 428, and
and SVO 514 455 with a 4.060"
engines, assembled head uses 2.19" intake and 1.76" exhaust valves. or larger bore. Heads listed have heart-shaped, fully-CNC machined combustion
Victor Jr. version includes titanium retainers and 1.54" dia. roller cam valve chambers, extra-thick port walls for porting, and improved oil return passages.
springs. Heads have port-matched intake and exhaust ports, heli-coiled Assembled heads are fitted with stainless steel 2.11" intake and 1.66"
exhaust and rocker stud holes, and 5/8" thick decks. Sold individually, bare exhaust valves, heavy-duty valve springs, steel retainers, keepers, valve seals,
or completely assembled. rocker studs, and guide plates. Sold individually.
Int. Exh. Chamber Intake Valve Max. Int. Exh. Chamber Intake Valve Max.
Part No. Description Valve Valve Volume Volume Spring Lift Part No. Description Valve Valve Volume Volume Spring Lift
EDE61649 Assem., Hydraulic Cam 2.19" 1.76" 75cc 310cc 1.55" .700" 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"
Buick 400-455 EDE61599 Assem., Hydraulic Cam 2.11" 1.66" 72cc 204cc 1.46" .575"
EDE8561 Head Bolt Kit — — — — — —
Performer RPM Cylinder Head
Lightweight alumi- Performer RPM Cylinder Head
num cylinder head Head fits 1965-79
is engineered for 389-455 Pontiac
400, 430, and 455 engines and is similar
Buick engines. Head to the 1969-70 Ram
accepts small block Chevy adjustable rocker arms and has stock port loca- Air IV cylinder head.
tions. Sold individually as fully assembled casting. Assembled head includes EDE60579 is for cars with low compression using 92 octane fuel. EDE60599
stainless 2.125" intake and 1.75" exhaust valves, 3/8" rocker stud, and provides higher compression for racing. Both produce outstanding horsepower
1.55" dia. valve springs. with excellent low-speed torque and throttle response. Assembled head
Int. Exh. Chamber Intake Valve Max. includes stainless steel 2.11" intake and 1.66" exhaust valves, heavy duty
Part No. Description Valve Valve Volume Volume Spring Lift valve springs, steel retainers, keepers, valve seals, rocker studs and guide
EDE60049 Assembled Cyl. Head 2.12" 1.75" 68cc 215cc 1.55" .600"
plates. Both 87cc and 72cc heads are fitted with hardened valve seats and
SB Ford Head Bolt Bushings bronze valve guides, and use Ram Air IV exhaust port flanges. Sold individually,
EDE9680 bare or assembled.
Int. Exh. Chamber Intake Valve Max.
Set allows use of stock 7/16" Ford head Part No. Description Valve Valve Volume Volume Spring Lift
bolts on all Edelbrock Performer and Performer RPM Ford cylinder heads. EDE60579 Assem., Hydraulic Cam 2.11" 1.66" 87cc 215cc 1.46" .575"
215cc
72cc
N/A
N/A
2.11" 1.66"
Bare
EDE60589
Required for 289-302 Ford V8’s. 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"
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