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Tapered Roller Bearing Compatible With Mercruiser Omc Johnson Evinrude Stern Drive Pinion Shaft

18-1161A1
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

Was: $139.95
Sale: $79.97
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Save: $59.98
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Description

MERCRUISER STERN DRIVE — BY DRIVE MODEL:
• MerCruiser IA / IB / IC and EZ Shift Drives — Pinion Shaft Lower Bearing
• MerCruiser MC-I (#1) Drive (1963-1982) — Pinion Shaft Lower Bearing
• MerCruiser R Drive (1974-1982) — Pinion Shaft Lower Bearing
• MerCruiser MR Drive (1983-1990) — Pinion Shaft Lower Bearing
• MerCruiser Alpha One (1983-1990) — Pinion Shaft Lower Bearing
• MerCruiser Alpha One Gen II (1991+) — Pinion Shaft Lower Bearing (Except 1.32 Ratio)
• MerCruiser Vazer Drive — Pinion Shaft Lower Bearing
MERCRUISER ENGINE MODELS USING ABOVE DRIVES:
• MCM 120HP (3.0L 4-Cyl) — MC-I, R, MR, Alpha One, Gen II
• MCM 140HP (3.0L 4-Cyl) — MC-I, R, MR, Alpha One, Gen II
• MCM 165HP (3.7L 4-Cyl) — R, MR, Alpha One
• MCM 170HP (3.7L 4-Cyl) — Alpha One, Gen II
• MCM 180HP (4.3L V6) — MR, Alpha One
• MCM 190HP (4.3L V6) — Alpha One, Gen II
• MCM 205HP (5.0L V8) — Alpha One, Gen II
• MCM 228HP (5.7L V8) — Alpha One
• MCM 260HP (5.7L V8) — Alpha One
OMC STERN DRIVE / JOHNSON / EVINRUDE:
• OMC Stern Drive Applications — OEM 983891
• Johnson/Evinrude Outboard Applications — OEM 983891
BEARING POSITION:
• Pinion Shaft — Driveshaft Housing — Lower Bearing Position
NOTE:
• Does NOT fit 1.32 ratio Gen II drives — verify ratio before ordering

Details

Shipping Information

  • Item Requires Shipping
  • 20.0 lbs.
  • W4.0000” x H4.0000” x L6.0000”
  • Free Shipping!

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