Engine Details • MERCURY MARINE 454CID (7.4L) GAS

Models

350

Liters

7.4

CID

454

Fuel / Delivery

GAS / FI

Cyl.

Version

VIN

Desc.

Bore

4.250"

Stroke

Head

Asp.

Misc.

454 Chevy

Please select to update the part list below:

4 parts found

Part No.	Description	Quantity
70667	Exh., w/1.720" Valve Head Dia.	8
70667S	Package of 4 each of 70667	8
70726	Exh., Universal Oversize To Replace Factory Installed Seat, w/1.881" Valve Head Dia.	8
70726S	Package of 4 each of 70726	8