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Mercruiser gear set upper gearcase 1.65/1.62 ratio

Inline 6 Cylinder 165 hp. Upper Drive / Driven Gear Set

  • Mercruiser MC-1/R/MR, Alpha 1 and generation 2 from years 1970 - 1997 with in-line 6 cylinder for GM 165 hp. motor
  • Compatible with serial numbers 2766442 - 0K999999
  • GLM P/N 11220, OEM # 43-45814A5
  • Gears have a 1.65 / 1.62 ratio *24-24 tooth count
  • Mercruiser gears listed here do not include bearings
  • Mercruiser Tech support Exploded view drawings

11220 gear set 24-24

11220 gear set 24-24

P/N 11220 OEM 43-45814A5 Upper gear case GLM Marine aftermarket Mercruiser gears with out bearings $394.95

Customers who viewed this item all so
purchased one of the following:

21520 Double bearing 31-35988A12

21520 Double bearing 31-35988A12

P/N 21520 Yoke and gear bearing assembly #31-35988A12 $99.00
All Mercruiser models (1964 & up) except 1.32 ratio and Bravo/TR/TRS models
Includes spacer

28350 Retainer

28350 Retainer

P/N 28350 GLM aftermarket Mercruiser bearing retainer nut for upper gearcase OEM 983880 $19.29

Spanner Nut Tool 90100

Spanner Nut Tool 90100

P/N 90100 GLM Marine aftermarket Mercruiser drive shaft bearing retainer wrench 91-17256 $75.29