Engine Details • PONTIAC 454CID (7.4L) GAS • 1970–00

Models

Laurentian, Parisienne, Strato-Chief

Liters

7.4

CID

454

Fuel / Delivery

GAS / CARB, FI

Cyl.

Version

VIN

B, E, J, L, N, S, V, W, X, Y, Z

Desc.

Bore

4.250"

Stroke

4.00'' (101.6mm)

Head

OHV

Asp.

Misc.

(Inc Truck: NM8: Export (Lead Fuel); H4D: Emission Control (Cast Iron Exhaust Manifold) H5D - HD Emissions Control (Stainless Exhaust Manifold)

Please select to update the part list below:

5 parts found

Part No.	Description	Quantity
EM-307	Std. Vol. Pump, '91-00	1
EM-307S1	Std. Vol. Pump w/353-S Screen, '91-00	1
EM-77	Pass.	1
EM-77G	'71-90 Truck, This Pump May Require Minor Modification on 4 Bolt Main, Gen. IV Block	1
EM-77G-S4	'71-90 Truck, EM-77G Pump w/241-S Screen	1