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Edelbrock Victor 24° CNC - 377
Edelbrock and Pat Musi Performance have combined efforts to produce the finest standard intake port location big-block Chevy head available. Starting with Edelbrock's 24°, A356 aluminum casting that is heat treated to T6 spec, these heads feature an extra thick deck and extra material in the spring pockets for a heavy-duty casting that can be used with high-lift cam and heavy spring combinations. Edelbrock equips the complete heads with Manley dual-spring valve springs and titanium retainers good for up to .880" lift. The port designs are large oval (367 lh / 377 rh) that produce impressive flow - out-of-the-box. The exhaust port exits are raised .750" to greatly improve exhaust flow and power. Off the shelf large oval-port intakes are available through Edelbrock.
Cylinder Head Specifications |
| Combustion chamber volume |
119cc |
| Intake runner volume |
367cc (lh) / 377cc (rh) |
| Exhaust runner volume |
128cc |
| Intake valve diameter |
2.30" |
| Exhaust valve diameter |
1.90" |
| Valve stem diameter |
11/32" |
| Valve guides |
Manganese bronze |
| Deck thickness |
9/16" |
| Valve spring diameter |
1.635" |
| Valve spring maximum lift |
.880" |
| Rocker stud |
7/16" |
| Guideplate |
Hardended steel |
| Pushrod diameter |
3/8" |
| Valve angle |
24° |
| Exhaust port location |
Raised .534" |
| Spark plug fitment |
14mm x 3/4 reach, gasket seat |
| Made In |
USA |
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Technical Notes: Bare heads will have valve guides & seats installed, but will require final sizing & a valve job to match the valves you will be using. These heads require the use of a 14mm x 3/4" reach, flat gasket spark plug with a heat range appropriate to your application. |
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| Description |
Bare (Single) |
Complete (Single) |
| Edelbrock/Musi Victor 24° CNC solid roller cams |
61419* |
61409* |
| Matching Stud Girdle for Victor 24° with adjustable nuts (pair) |
7796 |
N/A |
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Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench
| Valve Lift |
.100" |
.200" |
.300" |
.400" |
.500" |
.600" |
.700" |
| Intake |
- |
149-148 |
227-220 |
301-290 |
351-346 |
375-385 |
389-405 |
| Exhaust |
- |
122 |
164 |
196 |
225 |
248 |
268 |
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AMC
Small Block
