Mercury MerCruiser 85-63990 Genuine OEM Alpha One Gimbal Ring and Steering Lever Insulator

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  • Regular price $7.95
  • 1 available


  • Genuine OEM Mercury Quicksilver Parts
  • Alpha One Gimbal Ring and Steering Lever Insulator
  • Manufacturer: Mercury, Mariner, Quicksilver, MerCruiser 
  • Model Number: Insulator 
  • Part Number: 85-63990 
  • Also Known As:
    • 63990, 710-85-63990
  • For use with:
225-S/233 (1.32 RATIO) STERN DRIVE - 225-S 1974 255/280 TRS - 280-TRS 1975-1976
255/280 TRS - 255-TRS 1973-1974 225-S/233 (1.32 RATIO) STERN DRIVE - 233 1975-1977
ACCESSORIES MERCRUISER VOLUME I - Exhaust / Cooling Systems and Extension Kits 888 STERN DRIVE (1.50) RATIO - 888 1971-1977
ACCESSORIES MERCRUISER VOLUME I - Power Steering/Tiller Handles/ Shift Kits R/MR ALPHA ONE STERNDRIVE - R/MR/ALPHA ONE (Transom Assembly) 1983-1990
ACCESSORIES MERCRUISER VOLUME I - Fuel/Oil Tanks, Lines, Filter Kits and Corrosion TR (200 RATIO) TRS (1.50 RATIO) STERN DRIVE - TR/TRS 1977-1993
120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 228 1978-1982 898 (1.50 RATIO) 1228 (1.50 RATIO) 1250 (1.32 RATIO) - 250 1977
120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 485 1980-1982 120/140/165 STERN DRIVE - 165 1970-1977
II TR STERN DRIVE (2.00 RATIO) - II-TR 1973-1976 MERCRUISER SEC C INSTRUMENTATION - Instruments-Gauges and Components
ELECTRICAL COMPONENTS AND HARNESSES - Electrical R/MR ALPHA ONE STERNDRIVE - R/MR/ALPHA ONE (Sterndrive) 1983-1990
120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 470 1978-1982 470 STERN DRIVE - 470 1976-1977
120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 120/140 1978-1982 120/140/165 STERN DRIVE - 120/140 1970-1977
120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 898 1978-1982 898 (1.50 RATIO) 1228 (1.50 RATIO) 1250 (1.32 RATIO) - 898/228 1977
120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 165 1978-1981 120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 165 1978-1981