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GM 4.3L Non Vortec Long Block
Details
4.3L GM Marine Non Vortec Long Block
Replacing your 1986-1992 4.3L
GM direct replacement engine for the older 1986-1992 Mercruiser, OMC, and Volvo. It can be easily identified by the 12 bolt pattern intake manifold. This is a non-Vortec engine, non-balance shaft design,, fuel pump pad, and 1 piece rear main seal. The long block engines with no intake, flywheel, balancer, or water pump.
Specifications:
V6
Remanufactured Long Block
Left Hand (standard) Rotation only
Roller Cam
Mechanical Fuel Pump
Materials:
Block: Cast Iron
Cylinder head: Cast Iron with exhaust valve seat inserts
Intake manifold: Customer Supplied
Exhaust manifold: Customer Supplied
Main bearing caps: 2 -Bolt Cast Iron
Crankshaft: Nodular Cast Iron
Camshaft: Marine Profile
OEM Spec
