Victor Aluminum Cylinder Head
This cylinder head is designed for maximum effort competition racing on 289-351+ cubic inch based engines. The inline valve configuration features a 15° valve angle and a modern combustion chamber design allows for high compression without large piston domes. The intake ports are raised .380"; however the intake flange has been extended to maintain proper port alignment with standard intake manifolds. The exhaust ports are patterned with a 2.50" spacing and raised .520" for high flow potential. This head requires shaft mounted rockers; please contact Jesel or T&D for details. Features include 47cc combustion chambers, ductile iron interlocking valve seats, manganese-bronze valve guides and requires professional preparation. Edelbrock recommends 2.125" intake valves and 1.625" exhaust valves with 5.45" overall length.
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.
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
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