 Intake Manifolds, Gaskets & Components
G. 10038470
Super-Duty Intake Manifold
• Single-plane aluminum intake manifold for racing only
• Mounts a single standard-flange 4150-style four -barrel carburetor
• Runners are engineered to work with Super-Duty cylinder heads
Does not fit production or High Port Special head P/N 10049801.
12371032
Gasket (not shown)
• Designed for Super-Duty engines
Does not fit High Port Special head P/N 10049801.
PONTIAC V-8 CAMSHAFTS
Part Description Duration Maximum Lobe Technical Notes Number @ .050" Lift (in) Centerline Lift (deg) (deg)
12364043 Hydraulic flat I: 215 I: .408 N/A For all 1955–1981 Pontiac V-8 engines with 8.5-10.0 C.R. and 1800–4000 tappet E: 225 E: .407 basic rpm range. 50-state emissions legal.
12364044 Hydraulic flat I: 230 I: .469 N/A For all 1955–1981 Pontiac V-8 engines with 9.5-11.0 C.R. and 2600–5800 tappet E: 240 E: .469 basic rpm range. 50-state emissions legal. | 
