Chevrolet Performance 12363420 - High-Rise Intake Manifold Oval-Port

• Designed for all 396-502 engines with GM aluminum heads

(1975 and earlier) and large oval-port iron heads

• Has a dual-plane design with spread bore flange and a

dual-bolt pattern

• Has no provisions for a hot-air choke, but will accept a

divorced choke or electric choke

• Accepts air conditioning and alternator brackets
• Use intake manifold gasket P/N 12366985 and bolt kit

P/N 12367959