Mercury MerCruiser 23-30617A1 23-30617A2 70-100 HP R MR Alpha One 4 6 8 Cyl Engine Shift Shaft Bushing Sierra 18-2154

  • Sale
  • Regular price $18.95
  • Will be in stock after


  • Mercury MerCruiser 70-100 HP R MR Alpha One 4 6 8 Cyl Engine Shift Shaft Bushing 
    • For use with: 
    • Mercruiser
      • 120/140 1967-1982 4, stroke 4, cylinders
      • 160 1967-1969 4 stroke
      • 165 1970-1982 4, stroke 6, cylinders
      • 225-S 1974-1974
      • 228 1978-1982 4 stroke 8 cylinders
      • 233 1975-1977
      • 250 1977-1977 4 stroke 8 cylinders
      • 260 1978-1982 4 stroke 8 cylinders
      • 470 1976-1982 4, stroke 4, cylinders
      • 485 1978-1982
      • 888 1971-1977 4 stroke 8 cylinders
      • 898 1978-1982 4 stroke 8 cylinders
      • 898/228 1977-1977 4 stroke 8 cylinders
      • ALPHA ONE SS 1985-1994
      • I 1963-1963 4 stroke
      • IA/IB/IC 1964-1964 4 stroke
      • IA/IB/IC EZ-SHIFT 1965-1966 4 stroke
      • R/MR/ALPHA ONE STERNDRIVE) 1983-1991
      • R/MR/ALPHA ONE TRANSOM ASSEMBLY) 1983-1991
      • SSM II/III/IV/V 1982-1995 4, stroke
    • Mercury Marine
      • 1000 100hp 2 stroke 6 cylinders
      • 650 4 Cyl) 65hp 2 stroke 4 cylinders
      • 700 70hp 2 stroke 6 cylinders
      • 800 80hp 2 stroke 6 cylinders
      • 850 85hp 2 stroke 6 cylinders
  • Manufacturer: Sierra 
  • Model Number: Shift Bushing 
  • Part Number: 18-2154
  • Also Known As:
    • Mercury MerCruiser 23-30617A 2, 23-30617A1 23-30617A2 23-8M0112749
    • GLM 21870
    • Mallory 9-76133