Description
This remanufactured GM 4.6L (283cid) marine engine fits most 1958 to 1967 applications with 12 bolts intake manifold, 2-piece rear main seal and standard rotation.
Block casting number : 226, 519, 739, 812, 852, 935, 944
Head casting number: 460, 480, 520, 539, 549, 554, 682, 770, 772, 896
Oil pan, timing cover and valve cover is optional $$$
Additional core fee charges may apply : 700$
Other Details
Notes: 12 total intake manifold bolts, Perimeter bolt valve covers, 2-piece rear main seal, 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:
- 1960
- 1961
- 1962
- 1963
- 1964
- 1965
- 1966
- 1967
Marine Manufacturers:
- General Motors Marine
- Indmar Marine
- Marine Power
- MerCruiser
- Mercury Marine
- OMC (Outboard Marine Corp.)
- Pleasure Craft
- Thermo Electron
- Volvo Penta
Engine Type:
- V8
Engine code:
CID:
- 283
Short block features:
- Brass frost plugs
- Flat tappet marine camshaft
- HD timing set
- Hypereutectic pistons
- Moly piston rings