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| CYLINDER HEADS - Chevrolet - Big Block - Victor |
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| Competition & Ultra High-Performance Heads |
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Victor Bare Rectangular Port
- 800+ hp potential for high-rpm or large displacement big-blocks
- The intake ports are raised .100" and exhaust ports raised .750" for greatly improved
flow and more power
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| VICTOR |
| Chamber Size |
Intake Port Size |
Valve Sizes (in/ex) |
Bare (single) |
Complete (single) |
| 117cc |
370cc |
2.250"/1.880"(B) |
#77609 |
N/A |
 Note: These heads require professional head preparation. Intake valve spring pockets are raised .400", requiring .400" longer-than-stock intake valves unless spring pockets are machined for shorter valves. See the Performer Power Packages charts for specs. (B) Recommended valve sizes, not maximum |
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Edelbrock/Chapman Victor CNC Rectangular Port
- Chapman Racing CNC-ported version of Edelbrock Victor head #77609
- Fully CNC-ported 130cc combustion chambers for maximum power
- .750" raised exhaust ports are fully CNC-machined for maximum flow
- Ideal for 540+ c.i.d., Super Gas, Super Comp, Hi-Po Marine, Pro Brackets
- Outstanding flow and horsepower in large cubic-inch and high-horsepower big-blocks
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| EDELBROCK/CHAPMAN VICTOR CNC RECTANGULAR PORT |
Chamber
Size |
Intake
Port |
Intake
Valve
Size |
Exhaust
Valve
Size |
Valve
Length |
Min. Cross
Sectional
Area |
Bare
(single) |
With
Valves
(single) |
| 130cc |
375cc |
2.300(B) |
1.900(B) |
+.400/+.100 |
3.25 |
#77659 |
N/A |
| Note: .400" longer-than-stock intake valves must be used unless spring pockets are machined for shorter valves. See Cylinder Heads Specs chart for information. (B) Recommended valve sizes, not maximum |
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VICTOR 24º RECTANGULAR PORT
- The best standard port location head available for large bore
(4.470" and larger) big-block Chevys
- Based on the Victor head #77609, it features a rolled over deck, altered valve locations,
and partially CNC'd chambers and exhaust throats for cost-effective performance
- 340cc intake ports flow 390 cfm, producing a higher velocity flow for improved
throttle response
- 77419 bare heads now include guide plates
- .630" raised exhaust ports
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VICTOR 24°
For use with mechanical cams
| Chamber Size |
Intake Port Size |
Valve Sizes (in/ex) |
Bare (single) |
Complete (single) |
| 118cc |
340cc |
2.300"/1.880" |
#77419 |
#77409 |
| Matching Stud Girdle for Victor 24° heads with adjustable nuts (pair) |
#7796 |
| Note: Matching stud girdle #7796 must be used with stud mounted rocker arms. |
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VICTOR 24°
For use with hydraulic cams
| Chamber Size |
Intake Port Size |
Valve Sizes (in/ex) |
Bare (single) |
Complete (single) |
| 118cc |
340cc |
2.300"/1.880" |
NA |
#77429 |
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EDELBROCK/MUSI VICTOR 24º CNC-PORTED B/B CHEVY
- A version of the Victor 24° head with fully cnc ported intake ports, exhaust ports and
combustion chambers
- Designed by 8-time Pro Street World Champion Pat Musi
- The only out-of-the-box head on the market capable of 950+ horsepower from a
conventional port location big-block head
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| VICTOR 24° CNC-PORTED BIG-BLOCK CHEVY |
| Chamber Size |
Intake Port Size |
Valve Sizes (in/ex) |
Bare (single) |
Complete (single) |
| 114cc |
367cc/377cc |
2.30"/1.90" |
#61419* |
#61409* |
| Matching Stud Girdle for Victor 24° heads with adjustable nuts (pair) |
#7796 |
| Note: Matching stud girdle #7796 must be used with stud mounted rocker arms. |
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Victor 24° Pro-Port™ B/B Chevy Cylinder Head for Professional Head Porters
- Victor 24° Pro-Port is a semi-finished Victor 24° casting that gives the professional cylinder head porter the ideal casting to design their own hand or CNC port
- To allow for custom porting, the ports and chambers are un-machined and the valve guides and seats are included
- Unported version of Edelbrock/Musi Victor 24° CNC cylinder head for the professional cylinder head porter or engine builder
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| Victor 24° Pro-Port cylinder head |
#61429* |
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AMC
Small Block
