Small Block Chrysler Performer RPM Cylinder Head
Big Block Chevy E-CNC Cylinder Head
Heads feature fully CNC-ported intake and exhaust ports, and combustion chambers for exceptional flow. Heads utilize modified valve and spark plug angles for improved performance, while maintaining the stock exhaust port location. Offered in oval or rectangular intake port versions. Sold individually, assembled heads include stainless steel valves, 1.55" dia. valve springs, steel retainers, keepers, valve seals, rocker studs and guide plates.
A bolt-on performance head for the Chrysler “A” 318-360 engines. Compatible with stock type components, aluminum head has stainless steel 2.02" intake and 1.60" exhaust valves, and heavy duty valve springs good for cams with up to .575" lift. The EDE60179 head has machined combustion chambers for a direct bolt-on to 1968-73, 340 engines. Head is sold individually, bare or completely assembled.
Int. Valve
Exh. Valve
Chamber Volume
Intake Volume
Valve Spring
Max. Lift
Int. Valve
Exh. Valve
Chamber Volume
Intake Volume
Valve Spring
Max. Lift
Part No.
Description
Part No.
Description
EDE79449 Bare, Oval Port EDE79539 Assem., Rectangular
2.25" 1.88" 110cc 326/303cc N/A N/A
EDE60175 Assem., Hyd. Roller Cam, 340 EDE60179 Assem., Hydraulic Cam, 340 EDE60775 Assem., Hyd. Roller Cam EDE60779 Assem., Hydraulic Cam EDE8555 Head Bolt Kit, Required EDE60769 Bare
2.02" 1.60" 65cc 171cc 1.46" .575"
Port, Hyd. Cam 2.30" 1.88" 108cc 348/355cc 1.55" .700"
2.02" 1.60" 65cc 171cc 1.46" .575" 2.02" 1.60" 63cc 171cc N/A N/A 2.02" 1.60" 63cc 171cc 1.46" .575"
EDE79559 Assem., Rectangular
Port, Hyd. Cam 2.30" 1.88" 118cc 354/334cc 1.55" .700"
EDE8551 Head Bolt Kit, Mark IV Only
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2.02" 1.60" 63cc 171cc 1.46" .575"
Victor Jr. 24° Cylinder Head Based on the Victor 24° cylinder head, but with smaller, 300cc intake
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Performer RPM Magnum Cylinder Head
runners. Rectangular port aluminum cylinder heads is ideal for drag racing big block Chevy engines with 4.310"
or larger bores and up to 510 cu. in. Head has .100" raised intake ports, raised exhaust ports, blended bowls, competition valve job, stainless 2.250" intake and 1.900" exhaust valves. Sold individu- ally, completely assembled.
Cylinder head has an improved design and is engineered for 1992-up 5.2L (318) and 1993-up 5.9L (360) small block Chrysler Magnum engines. Aluminum head uses stock intake and exhaust port locations for compatibility with popular manifolds. Sold individually, bare or completely assembled.
Int. Valve
Exh. Valve
Chamber Volume
Intake Volume
Valve Spring
Max. Lift
Part No.
Description
Assem., Hydraulic Cam 2.25" 1.90" 118cc 300cc 1.55" .700" Assem., Hyd. Roller Cam 2.25" 1.90" 106cc 300cc 1.55" .700" Assem., Hydraulic Cam 2.25" 1.90" 106cc 300cc 1.55" .700"
EDE77479
EDE77485
Int. Valve
Exh. Valve
Chamber Volume
Intake Volume
Valve Spring
Max. Lift
Part No.
Description
EDE77489
EDE61775 Assem., Hyd. Roller Cam 2.02" 1.60" 58cc 176cc 1.46" .580" EDE61779 Assem., Hydraulic Cam 2.02" 1.60" 58cc 176cc 1.46" .580"
EDE8551 Head Bolt Kit, Mark IV Only
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Victor 24° Cylinder Head The best standard port location,
rectangular port cylinder head offered for 4.470"
and larger bore big block Chevys. Aluminum head features large, 340cc intake runners, rolled over deck, altered valve locations, partially CNC-machined combustion chambers, competition valve job, stainless 2.300" intake and 1.900" exhaust valves. Sold individually, completely assembled.
Int. Valve
Exh. Valve
Chamber Volume
Intake Volume
Valve Spring
Max. Lift
Part No.
Description
EDE77409 Assem., Mech. Roller Cam 2.30" 1.90" 119cc 340cc 1.635" .880" EDE8551 Head Bolt Kit, Mark IV Only — — — — — —
ROGER IBBOTSON
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