Page 308 - 2022-23 Auto Performance Drag Racing

Big Block Chrysler
Performer RPM Cylinder Head
DRAG RACING
American Motors Corporation
Performer RPM Cylinder Head
A popular bolt-on performance
head for 1961-78 Chrysler 361-440 big blocks. Angled
plug head has stock port locations, 75cc, 84cc or 88cc com- bustion chambers, CNC-matched intake and exhaust ports, and hand-blended bowls. Assembled version includes stain- less steel 2.14" intake and 1.81" exhaust valves and heavy-du- ty valve springs. Compatible with traditional replacement and original components. Sold individually, bare or completely assembled.
High-performance alumi-
num cylinder head provides
out-of-the-box, bolt-on
horsepower for 1967-91 AMC
343-401 V8’s. Head includes CNC-profiled intake and
exhaust ports, dual quench 54cc combustion chambers and an improved 45° intake valve seat angle. Offered with or without an exhaust crossover passage. Sold individually, bare or completely assembled.
Small Block Ford
Performer 5.0/5.8 Cylinder Head EDE60379
EDE60925
EDE60119
Part No.
Description
Int. Valve
Exh. Valve
Chamber Volume
Intake Volume
Valve Spring
Max. Lift
EDE60185
Assem., Hyd. Roller Cam
2.14"
1.81"
88cc
210cc
1.55"
.600"
EDE60189
Assem., Hydraulic Cam
2.14"
1.81"
88cc
210cc
1.55"
.600"
EDE60825
Assem., Hyd. Roller Cam
2.14"
1.81"
75cc
210cc
1.55"
.600"
EDE60925
Assem., Hyd. Roller Cam
2.14"
1.81"
84cc
210cc
1.55"
.600"
EDE60929
Assem., Hydraulic Cam
2.14"
1.81"
84cc
210cc
1.55"
.600"
EDE8591
Head Bolt Kit, Required
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EDE6009
Rocker Shaft Stud Kit
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Part No.
Description
Int. Valve
Exh. Valve
Chamber Volume
Intake Volume
Valve Spring
Max. Lift
EDE60119
Assem., No Exh. Crossover
2.02"
1.60"
54cc
185cc
1.55"
.580"
EDE60139
Assem., with Exh. Crossover
2.02"
1.60"
54cc
185cc
1.55"
.580"
A direct, high-performance
replacement for 1982-95
5.0L (302 cu. in.) and 5.8L
(351W cu. in.) V-8's with
stock pedestal mount
rocker arms. Cylinder head uses 1.90" intake valves allowing compatibility with stock pistons. The 5.0L engines require conversion to 1/2" head bolts or EDE9680 head bolt bush- ings. Cylinder head will not accept rail-type rocker arms. Sold individually, completely assembled and ready to bolt-on.
Performer RPM 289-351W Cylinder Head
Victor Cylinder Head
Features .650" raised intake
ports and .250" raised ex-
haust ports for substantially improved performance
over Performer RPM heads. Offered in standard or Max Wedge versions, head is ideal for use on large-displacement, high-compression drag race engines. Head is sold individually, bare with valves.
Big Block Chrysler Hemi
Victor Jr. CNC Cylinder Head
EDE77929
EDE60379
Part No.
Description
Int. Valve
Exh. Valve
Chamber Volume
Intake Volume
Valve Spring
Max. Lift
EDE60379
Assem., Hydraulic Cam
1.90"
1.60"
60cc
170cc
1.46"
.575"
EDE8552
Head Bolt Kit, 7/16" for 289-302
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EDE8553
Head Bolt Kit, 1/2" for 351W
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Part No.
Description
Int. Valve
Exh. Valve
Chamber Volume
Intake Volume
Valve Spring
Max. Lift
EDE77929
Bare, with Valves
2.20"
1.81"
72cc
280cc
N/A
N/A
EDE77949
Bare, Max Wedge, w/Valves
2.20"
1.81"
72cc
290cc
N/A
N/A
EDE7798
Valley Cover, 413-440 “RB”
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EDE7799
Valley Cover, 383-400 “B”
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For non-emission 289-
351W Fords, direct bolt-on
head delivers maximum
performance in the 1500-
6500 RPM range and
features 60cc combustion chambers. Ideal for high- performance street/strip applications, including the Performer RPM Power Package. EDE60229 has 1.90" intake valves for use with stock pistons; EDE60259 has high-flow 2.02" intake valves and requires aftermarket pistons, notched for valve clearance. Will not accept rail rockers. 289-302 V8 must be converted to 1/2" head bolts or use Edelbrock head bolt bushings (EDE9680). Sold individually, completely assembled and ready to bolt-on.
Aluminum replacement cylin-
der head for big block Chrysler 426-572 cu. in. Hemi
engines is capable of supporting over 650 horsepower. Head combines CNC-machined combustion chambers, blended valve seats, and a revised exhaust valve angle to allow larger in- take valves. Sold individually, bare or completely assembled.
EDE61175
EDE60259
Part No.
Description
Int. Valve
Exh. Valve
Chamber Volume
Intake Volume
Valve Spring
Max. Lift
EDE61169
Bare
2.32"
1.94"
170cc
245cc
N/A
N/A
EDE61175
Assem., Hyd. Roller Cam
2.32"
1.94"
170cc
245cc
1.54"
.700"
EDE61179
Assem., Hydraulic Cam
2.32"
1.94"
170cc
245cc
1.54"
.700"
EDE61189
Bare, with Valves
2.32"
1.94"
170cc
245cc
N/A
N/A
Part No.
Description
Int. Valve
Exh. Valve
Intake Volume
Valve Spring
Max. Lift
EDE60225
Assem., Hyd. Roller/Mech. Flat
1.90"
1.60"
170cc
1.46"
.575"
EDE60229
Assem., Hydraulic Cam
1.90"
1.60"
170cc
1.46"
.575"
EDE60255
Assem., Hyd. Roller/Mech. Flat
2.02"
1.60"
170cc
1.46"
.575"
EDE60259
Assem., Hydraulic Cam
2.02"
1.60"
170cc
1.46"
.575"
EDE8552
Head Bolt Kit, 7/16" 289-302
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EDE8553
Head Bolt Kit, 1/2" 351W
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2022-23