The new forging features a tapered thread boss and military spec radius-root threads to increase strength by over 70%
They feature a unique taper design ensuring easy assembly and also offer 37 ° angled sealing surface which guarantees a positive anti-leak seal
Designed With Built In Pedal Travel Stops
Direct-fit Application
1969-1989 Pontiac Firebird
Edelbrock Dual Plane Spread / Square Bore Intake Manifold - Small Block Chevy RS007B0110W The new forging features aDesigned for street 1955 86 small block Chevys. Performers accept late model choke, water neck, air conditioning, alternator and H. E. I. Has provisions to add oil fill tube. Not for 1987 and later cast iron or Chevy Bowtie heads. Will fit 1987 and later stock aluminum heads. 3701, Chevy, Chevrolet, Edelbrock, Intake Manifold, Intake, Manifold, Dual Plane, Performer, Satin Carb recommendations: OEM 4 Bbl, use choke rod #9171. Edelbrock AVS2 or