model03872
manufacturer
Weight:0,51 kg

Ball bearing for Mercruiser Alpha Ratio 1.32, MD66818A1

Lieferung Fri 21. Aug - Tue 25. Aug 2026 **
24 months statutory warranty

Mercruiser ref. no. 31-66818A1

This roller bearing (Driven Gear Bearing) is suitable for the following Z-drives (Sterndrive):

  • Mercruiser
  • R, MR, Alpha One * (Ratio 1.32) 1984-1990 S/N 6225577 - 0D469858

* Note marking: on ball bearing 43131 and on sleeve 43300

Replaces the following manufacturer ref. no.

  • Mercruiser No. 31-66818A1

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