General Motors Blocks

#54

Gasket Set 4.1L (6 In Line)

(Excluded Intake Gasket)

Block Casting number: 14101148, 14093638, 14088548, 10054727, *526

Aprox. Year: 1986-1987

1 piece rear main seal.

Valve covers  bolt around perimeter.

2 bolt main. 260 hp aprox.

#1 for General Motors. Quantity needed: 5

Replaces:

Volvo 3853503, Mercruiser 10-65746 for Block engine 181 CID, 3.0L & 250 CID, 4.1L (Quantity needed: 5)

Mercruiser 16-11955 for Block engine V8 Big block 7.4L & 8.2L (Quantity needed 14)

Block Casting number: 14102058, 14093627, 14088551,

*535

Aprox. Year: 1987-1999

1 piece rear main seal.

Valve covers bolt down center.

10 bolt metal timing cover.

12 bolt intake.

Replaces:

Volvo 3853784, Mercruiser 65635A8

Quantity needed: 1

#4 for General Motors

Replaces:

Volvo 3852693, Mercruiser 27-52145

Quantity needed: 1

#5 for General Motors

Replaces:

Mercruiser 27-49936

Quantity needed: 1

#5 for General Motors

Block Casting number: *297, 313

Aprox. Year: 1996-1999

1 piece rear main seal.

Roller cam engine.

Gen VI, 6 bolt timing cover.

Electric fuel pump. 330 hp aprox.

Block Casting number: 14101148, 14093638, 14088548, 10054727, *526

Aprox. Year: 1988-1985

1 piece rear main seal.

Valve covers  bolt down center.

2 bolt main. Has metal timing cover. 

12 bolt intake. 260 hp aprox.

Replaces:

Mercruiser 59340

Quantity needed: 8

#9 for General Motors

Replaces:

Volvo 3853137, Mercruiser 34532

Quantity needed: 8

#11 for General Motors