GM 7.4L (454 cid) 77-89 Moteur marin

CAD 4 700.00
ENGM747789

+
We can ship to United States - Calculate Rates
 

Description


This remanufactured GM 7.4L (454cid) marine engine (Gen IV block) fits most 1977 to 1990 applications with 2-piece rear main seal and standard rotation.

Oil pan, timing cover and valve cover is optional $$$
Additional core fee charges may apply : 1000$


Crusader Marine 454; Crusader Marine CH-350

Flagship Marine 360 FMC; Flagship Marine 380 FMC; Flagship Marine 425 FAO; Flagship Marine 454; Flagship Marine 525 FAS

Hardin Marine 330; Hardin Marine HM 333; Hardin Marine HM 400; Hardin Marine HM 405; Hardin Marine HM 425

Indmar Marine 350L; Indmar Marine 350 SP; Indmar Marine 400; Indmar Marine 400 SP; Indmar Marine 454-2; Indmar Marine 454-4; Indmar Marine 7.4L;

Indmar Marine 7.4L HO

Marine Power 454; Marine Power 454 BM; Marine Power 454 L

Mercury Marine 330; Mercury Marine 340; Mercury Marine 350; Mercury Marine 370 TRS; Mercury Marine 400 TRS; Mercury Marine 454 MAGNUM ALPHA;

Mercury Marine 454 MAGNUM BRAVO; Mercury Marine 7.4L BLUE WATER INBOARD; Mercury Marine 7.4L BRAVO; Mercury Marine HP420; Mercury Marine HP425

OMC 454; OMC 454 HIGH OUTPUT KING COBRA; OMC 454 KING COBRA

Pleasure Marine 350; Pleasure Marine 7.4L; Pleasure Marine 7.4L HO

Thermo-Electron 454; Thermo-Electron CH-350

Volvo-Panta 740; Volvo-Panta 740 DP



Other Details

Notes: Gen IV block, 2-piece rear main seal, Round intake port, Flat tappet, Standard rotation

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:
  • 1977
  • 1978
  • 1979
  • 1980
  • 1981
  • 1982
  • 1983
  • 1984
  • 1985
  • 1986
  • 1987
  • 1988
  • 1989
Marine Manufacturers:
  • Flagship Marine
  • Hardin Marine
  • MerCruiser
  • Mercury Marine
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:
  • 286
  • 289
  • 293
  • 321
  • 445
  • 775
  • 959
Head casting numbers:
  • 045
  • 236
  • 360