
Victor Jr. 20° Aluminum Cylinder Head for Small Block Ford
- Victor Jr. 20° Aluminum Cylinder Head
- Small Block Ford 289-351W
- Port Volume: 210cc/75cc
- 60cc Combustion Chambers
- Bare Head, Sold Individually
The all-new Victor Jr. Ford heads have a 500+ horsepower potential, out-of-the-box, for an affordable, race-winning set-up. They feature large volume, high-flowing 210cc intake ports and .130' raised 75cc exhaust ports. Designed to work with standard port location manifolds and headers, these heads have CNC gasket-matched port entries and exits with blended valve bowls. The spark plug holes and valves are in the stock location with a valve cover rail that1s raised .150'. Complete heads come with stainless steel, 1-piece, swirl-polished, under-cut stem valve (2.05' intake/1.60' exhaust) as well as phosphor bronze valve guides.Note: Aftermarket 289/302 heads including Brodix, Edelbrock, Ford Motorsport and World Products with 1/2' bolt hole diameters (block is 7/16' bolt hole), except 397-M-6049-P303 ('P' style head). Require 350-9680 inserts with 350-8552 head bolt or 350-9680 insert with 070-154-3601. If head studs are desired use 070-154-4005 (includes inserts).
Tech Tip: To gain more spark plug clearance, Edelbrock recommends using Champion RC Series plugs such as the RC12YC (P/N 192-49776). They are 0.230' shorter than a conventional spark plug and have a 5/8' hex for easier access.
Valve Lift Intake Exhaust .100' 64 54 .200' 127 108 .300' 186 140 .400' 234 167 .500' 268 189 .600' 291 195 .700' 285 199 Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28' H2O Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.
Victor Jr. Series Heads are perfect for OE-Performance engines with stock valve train and pistons for bolt-on performance. Available as a complete head which includes valves, springs & retainers or as a bare head so the valve springs can be matched with recommendations from the camshaft manufacturer.
Victor & Victor CNC Series Heads are designed for use in racing applications. Some of the best racers in the country rely on Edelbrock's Victor and Victor CNC series heads to help them win the race. These heads feature raised runners, revised combustion chambers and relocated valves for all-out performance in competition engines./p>
Show More
| Victor Jr. 20° | Victor 15° | |
| Combustion Chamber Colume | 60cc / 70cc | 47cc |
| Intake Runner Volume | 210cc | 240cc |
| Exhaust Runner Volume | 75cc | 80cc |
| Intake Valve Diameter | 2.05" | 2.125" (Recommended; Not Included) |
| Exhaust Valve Diameter | 1.60" | 1.625" (Recommended; Not Included) |
| Valve Stem Diameter | 11/32" | 11/32" |
| Valve Guides | Manganese Bronze | Manganese Bronze |
| Deck Thickness | 5/8" | 5/8" |
| Valve Spring Diameter | 1.55" | N/A |
| Valve Spring Maximum Lift | .650 (Hyd Roller) / .670 (Mech Roller) | N/A |
| Rocker Stud | 7/16" | N/A |
| Guideplate | Hardended Steel | N/A |
| Pushrod Diameter | 5/16" | N/A |
| Valve Angle | 20° | 15° |
| Exhaust Port Location | Raised .130" | 2.5" Spread; Raised .520" |
| Spark Plug Fitment | 14mm x 3/4 reach, gasket seat | 14mm x 3/4 reach, gasket seat |
Made In The USA!

![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80518.jpg)
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80521.jpg)


