Mercury-Mercruiser 866138R03 LONGBLOCK ASSEMBLY Has been replaced

Mercury-Mercruiser 866138R03 LONGBLOCK ASSEMBLY has been superseded to a new part number.
The newest part number is 8M0187366 -click here- to see the newest superseded part
Please note the new superseded part is a functional replacement and may look different from the original part
Manufacturer part number: 866138R03
GTIN: 745061824362
Manufacturer: Mercury Marine
Shipping specs, pounds and inches
$0.00

Remanufactured PRO-Series Longblock GM 8 Cyl., 5.7 Liter Gen+ 350 V8 (Left-Hand Standard Rotation) with remanufactured Vortec cylinder heads. Replaces 2002-2004 MerCruiser 350 MPI Multi-Port Fuel Injected sterndrive & inboard marine engines. This block has provisions for a CPS (Crank Position Sensor). There are no provisions for a mechanical fuel pump. This engine is interchangeable the 8M0057442.

1 year factory limited warranty

Remanufactured PRO-Series Longblock GM 8 Cyl., 5.7 Liter Gen+ 350 V8 (Left-Hand Standard Rotation) with remanufactured Vortec cylinder heads. Replaces 2002-2004 MerCruiser 350 MPI Multi-Port Fuel Injected sterndrive & inboard marine engines. This block has provisions for a CPS (Crank Position Sensor). There are no provisions for a mechanical fuel pump. This engine is interchangeable the 8M0057442.

1 year factory limited warranty