Edelbrock Part # 2981 Victor Jr. 351W (9.5" deck) intake manifold is designed for competition 351 Windsor Ford V8's from 1969 and later with the following heads: Edelbrock Performer RPM heads #60259, Victor Jr. heads #77169, Victor heads #77219 or similar heads. This intake manifold fits SVO blocks with a 9.5" deck height. Ideal for both oval track and drag racing engines operating between 3500 and 7500 rpm. Runners have a 2.70 square-inch cross sectional area. The Edelbrock Victor Jr. is a single-plane, high-rise intake designed for maximum race-winning power at higher engine speeds. Dave's Speed and Performance Shop We Specialize in Mustangs 64 thru 94 and older Ford vehicles as well as Mopar and Chevy .Quality workmanship and over 20 years experience.We can help you get that hot rod or muscle car back on the road . -Engine tuning -Carb tuning -Engine builds -Nitrous Systems installed -Chassis tuning -subframe connectors installed - Complete exhaust systems installed -Complete brake systems -Suspension upgrades -Ignition upgrades -Aluminum heads installed -Camshafts installed -cooling systems -wiring upgrades -Fabrication work -rear end gears installed -Lots of used performance parts for small block fords