Mercruiser manifolds GM 250/292 inline 6 cylinder

Mercruiser Parts Warehouse & Stern Drive Drawings

Mercruiser manifolds GM 250/292 inline 6 cylinder parts

GLM aftermarket Mercruiser exhaust manifold, elbows and parts. 6 Cylinder in line GM marine engine years 1969 to 1981

Use with Mercruiser Models: 165 and 200 GM marine engines years 1969 to 1981.
Inline 6 cyl. GM motors
The tuned design will reduce turbulence and enhance flow for higher and maximum marine engine power.
Mercruiser manifold gaskets

Models165 & 200 GM 250/292 CID engine parts

# 51224 Mercruiser manifold 51120 elbow 51130 elbow.jpg

Ref.

GLM #

OEM #

Manifold descriptions

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1

51224

58759A14

Exhaust manifold inline 6 cyl.

Not available yet
#51224  $461.97

2

31440

27- 46401

Gasket-Exhaust manifold

#31440  $7.98

3

30920

27- 807218

Gasket- End cap (5 units)

#30920 $9.98

4

31520

27- 99777- 2

Gasket-Exhaust manifold to elbow (2 units)

# 31520   $5.98

5

31490

27- 48043-1

Gasket- End cap

# 31490 $9.98

6

30510

27-58764

Gasket- carburetor

# 30510 $4.98

7

51030

73813A1

End cap - exhaust manifold contents ref. 3

# 51030 $23.98

8

22448

10-25299

Screw - end cap

# 22448 $4.98

9

51010

60252A2

End cap - exhaust manifold

# 51010 $26.98

10

21746

10-37562

Screw

# 21746 $4.98

11

51190

76771A2

Exhaust elbow assembly 3" 0 degree angle

# 51190 $188.98

12

51120

76351A2

Exhaust elbow assembly 3" 90 degree angle

# 51120 $128.98

13

51130

76325A2

Exhaust elbow assembly 3" 0 degree angle

# 51130 $137.98

14

22391

16-49545

Stud (4 units)

# 22391 $8.98

15

21248

11-49838