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Vehicle Info NeededVictor Jr. 20° Aluminum Cylinder Head for Small Block Ford
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Lowest Price Guarantee- Victor Jr. 20° Aluminum Cylinder Head
- Small Block Ford 289-351W
- Valve Springs for Hydraulic Roller
- Port Volume: 210cc/75cc
- Valve Size: 2.05"/1.60"
- 60cc Combustion Chambers
- Assembled, 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
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