$191.00
Details
- Brand: Mercruiser
- Size: 130 HP - 2.5L
- Style: 24/20 Teeth - 1.98 Gear Ratio
- Condition: Used
- Notes: Freshwater - Good Condition!
- SKU: 43787 G/R
- Manufacturer Part Number: 55766A3 55766A2 55778A3
- Country of Manufacture: United States
- Motor & Engine Type: MerCruiser
- Part Type: Motors, Engines & Components
- Other Part Number: C# 43-55766 · C# 43-55778
- Warranty: 6 Month
- Inventory Number: 26-43787 G/R
- Website Category: Lower Units
- Website Sub Category: Gears
- UPC: N/A
SOUTHCENTRAL OUTBOARDS
ALTAMONT · ILLINOIS
MerCruiser Pre-Alpha Gear Set
◆ 6 MONTH WARRANTY◆ 1.98:1 RATIO◆ OEM MERCRUISER
Part Numbers
◆ 55766A3 55766A2 55778A3
◆ C# 43-55766 · C# 43-55778
Condition
◆ Bearings spin freely
◆ Teeth in good condition
◆ 43-55766: 24 teeth / 13 splines
◆ 43-55778: 20 teeth / 15 splines
Fitment
Years: 1969–1983
Models: MerCruiser Pre-Alpha — 2.5L 153 CID — 130 HP — 1.98:1 ratio
Note: Match the part numbers and tooth count to your gearcase before purchase.
This cross-reference is provided with the resources we have available and may not cover every model within the years and horsepowers listed. Fitment is the buyer's responsibility — match the part numbers to your motor before purchasing and contact us if you need help.
30 DAY FREE RETURNS IF LISTED INCORRECTLY | 60 DAYS TO RETURN AT YOUR COST — ANY REASON | 180 DAY WORKING WARRANTY IF IT FAILS, WE COVER IT |
Six month working warranty — if it fails in normal use, we replace it, or refund if we cannot.
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The real sale is the responsibility we have to each customer to list, clean, sell, and ship a part correctly. If we miss that mark, please tell us and we will make it right.
— The SCO Team
