Exhaust Manifold Mounting Kit 

Key Features:

  • OMC GM Small block V8 305-350 cu. in. (1979-89)
  • OMC/Volvo GM Small Block 305-350 cu. in.

Use With:

Interchanges/Replaces

Mallory

  • 9-40671

Osco

  • 244-MK

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2949Barr
  • CHV-47-000
  • MC 47 27 33395
Crusader
  • 96306
GLM
  • 31100
Mercruiser Stern Drive
  • 27-33395
  • 27-33395B
Osco
  • CV-GH
Volvo Penta
  • 835966
  • 856034
1Exhaust Manifold Gasket N/A
18-3720GLM
  • 21160
Mallory
  • 9-72002
  • 9-72002-10
Mercruiser Stern Drive
  • 11-34932
  • 11-82671013
Mercury Marine
  • 11-34932
  • 11-82671013
6Stainless Steel Locknut
MSRP: $77.56
Your Price: $55.99
You Save: 28% off MSRP!

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