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Victor Jr. CNC Rectangle Port
- CNC-ported version of Edelbrock Performer RPM heads
- High-velocity port design is ideal for Super Gas, Super Comp,
Hi-Po Marine, all-out street, Pro Brackets
- Smaller-than-stock 11/32" valve stems promote excellent flow and lighter valve weight
Cylinder Head Specifications |
| Combustion chamber volume |
112cc |
| Intake runner volume |
325cc |
| Exhaust runner volume |
118cc |
| Intake valve diameter |
2.25" |
| Exhaust valve diameter |
1.90" |
| Valve stem diameter |
11/32" |
| Valve guides |
Manganese bronze |
| Deck thickness |
9/16" |
| Valve spring diameter |
Springs Not Included |
| Valve spring maximum lift |
Springs Not Included |
| Rocker stud |
7/16" |
| Guideplate |
Hardened steel |
| Pushrod diameter |
3/8" |
| Valve angle |
TBD |
| Exhaust port location |
Stock |
| 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, 3/4" reach, flat gasket
spark plug with a heat range appropriate to your application. |
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| Description |
Bare |
Complete |
| Victor Jr. CNC Rectangle Port with valves (springs not included) |
60419* |
60409* |
| NOTE: Complete head includes valves only; springs not included. Please consult your camshaft manufacturer for correct springs to match your camshaft and lifter combo. |
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Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28" H2O
| #60409 | #60419 |
| Valve Lift |
.100" |
.200" |
.300" |
.400" |
.500" |
.600" |
.700" |
| Intake |
86 |
163 |
244 |
296 |
323 |
332 |
341 |
| Exhaust |
64 |
121 |
169 |
206 |
236 |
258 |
276 |
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AMC
Small Block
