Description
This remanufactured GM 7.4L (454cid) marine engine (Gen V block) fits most 1991 to 1996 applications with 1-piece rear main seal and standard rotation.
Oil pan, timing cover and valve cover is optional $$$
Additional core fee charges may apply : 1200$
Other Details
Notes: Gen V block, oval intake port, 1-piece rear main seal, Flat tappet
Details: This block is completely machined in our CNC machining center. It is align honed and torque plate honed. The block is assembled with brass frost plugs and is pressure tested.
Features
Block Type:
- Long Block
Brand:
Years:
- 1990
- 1991
- 1992
- 1993
- 1994
- 1995
- 1996
Marine Manufacturers:
- Flagship Marine
- Hardin Marine
- Marine Power
- MerCruiser
- Mercury Marine
- Pleasure Craft
Engine Type:
- V8
Engine code:
Liters:
- 7.4L
CID:
- 454
Short block features:
- Brass frost plugs
- Flat tappet marine camshaft
- HD timing set
- Hypereutectic pistons
- Moly piston rings
Block casting numbers:
- 182
- 297
- 313
Head casting numbers:
- 156.932