OEM PART NUMBERS:
• MerCruiser / Mercury Marine: 31-35990A1 / 3135990A1
• OMC Stern Drive: 983891
• Johnson/Evinrude Outboard: 983891
• GLM: 21540
• 9-75122
BEARING IDENTIFICATION:
• Timken Cone: 89449
• Timken Cup: 89410
SPECIFICATIONS:
• Product Type: Tapered Roller Bearing
• Position: Pinion Shaft / Driveshaft Housing — Lower Bearing
• Fits: IA/IB/IC, EZ Shift, MC-I, R, MR, Alpha One, Gen II (except 1.32), Vazer
• Bearing Type: Tapered Roller — Timken 89449/89410
• Material: Hardened Steel — Precision Ground Races and Rollers
• Quality: Meets or Exceeds OEM Specifications
• Condition: New
ALSO USED IN:
• Sierra 18-2259 Upper Unit Gear Repair Kit (120/140HP, 1.98:1 Ratio)
• Sierra 18-2365 Upper Unit Gear Repair Kit (Gen II, 1.84:1/1.81:1 Ratio)
APPLICATIONS:
• MerCruiser 120-260HP Stern Drives (IA through Gen II)
• OMC Stern Drives and Johnson/Evinrude Outboards
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.
WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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