Mercruiser 61851A1 2 BBL 4-Stroke 4-Cyl Exhaust Manifold Spacer Sierra 18-1906 Osco 1851

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  • Regular price $74.95
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  • Mercruiser 2 BBL 4-Stroke 4-Cyl Exhaust Manifold Spacer 
  • Size: 3" or 76.2mm
  • For use with:
    • Mercruiser 470 2 BBL I/L4 1980-1982 4 stroke 4 cylinders 224, cid
    • Mercruiser 470 MIE 224 I/L4 1980-1981 4 stroke 4 cylinders
  • Manufacturer: Sierra by Osco 
  • Model Number: Manifold Spacer 
  • Part Number: 18-1906, 1851
  • Also Known As:
    • Barr MC-20-61851A2
    • GLM 50330
    • Mallory 9-40532
    • Mercruiser 61851A1