55778A3 Mercruiser 1978-1982 Gear 120 140 165 485 HP

 
$70.00
International Shipping Quote
Details
  • Brand: Mercruiser
  • Size: 120 140 165 485 HP
  • Color: Silver
  • Style: 24/20 Teeth - 1.98 Gear Ratio
  • Condition: Used
  • Notes: Freshwater
  • SKU: 49280 G/R
  • Manufacturer Part Number: 43-55766A2
  • Country of Manufacture: United States
  • Motor & Engine Type: MerCruiser
  • Part Type: Motors, Engines & Components
  • Other Part Number: 43-55778
  • Surface Finish: New
  • Inventory Number: 49280 G/R
  • Website Category: Lower Units
  • Website Sub Category: Gears
  • UPC: N/A
Part Number
55778A3 c# 43-55778
Additional Info
  • Removed from a freshwater engine
  • Professionally cleaned and inspected
  • No cracks or breaks
  • Normal scuffs and scratches - will not affect performance
  • Come exactly as pictured-please refer to photos in order to see exact listing details and to insure that you are ordering the correct part for your boating needs
43-55778: 20 Teeth - 15 Splines


Please note that we will not accept returns for this item. Please be absolutely sure this is the correct one for your motor prior to purchasing.

Location: Southcentral Outboards, Altamont, Illinois
Fits:
1970-1982 - 120 140 165 485 HP - 24/20 Teeth - 1.98 Gear Ratio

Serial number Range: Alpha One Gen Two:0D469859 THRU 0F679999

                             1996-1997 0F680000 THRU 0K999999


We have provided this cross-reference with the resources we have available in regards to fitment. This most likely will not fit every model for the years and horsepowers we have listed. We urge you to make sure this is the exact item you need by matching the part number to what is required for your motor. If you need help doing so, please contact us prior to purchasing and we would be happy to help!
55778A3 Mercruiser 1978-1982 Gear 120 140 165 485 HP
55778A3 Mercruiser 1978-1982 Gear 120 140 165 485 HP55778A3 Mercruiser 1978-1982 Gear 120 140 165 485 HP55778A3 Mercruiser 1978-1982 Gear 120 140 165 485 HP