PART NUMBERS:
• 0307828 / 307828 (J/E) • 0310433 / 310433 (J/E)
• 31-67445 / 3167445 (Mercury)
• 31-819193 / 31819193 (Mercury) • 88903T (Mercury/Force)
SPECIFICATIONS:
• Component: Center Main Bearing (Outer Race)
• Engine: 2/3/4-Cyl 2-Stroke Looper / Cross Flow
• Horsepower: 25-140 HP
• Brand: Johnson/Evinrude, Chrysler/Force, Mercury, Mariner
APPLICATIONS:
• J/E: 2-Cyl Looper 35-60 HP, 3-Cyl Looper 50-75 HP, 4-Cyl XFlow 85-140 HP (1972-2005)
• Chrysler/Force: 3-Cyl 70-90 HP, 4-Cyl 120 HP, Sport Jet (1979-1999)
• Mercury: 3-Cyl 60 HP Looper (1991-1997)
• Mariner: Compatible by part number
PRODUCT DETAILS:
This center main bearing outer race is a universal fit across four major outboard brands — Johnson/Evinrude, Chrysler/Force, Mercury, and Mariner — covering 2-cylinder, 3-cylinder, and 4-cylinder 2-stroke engines from 25 through 140 HP produced between 1972 and 2005. The bearing fits Johnson/Evinrude 2-cylinder looper models from 35 through 60 HP, 3-cylinder looper models from 50 through 75 HP, and 4-cylinder cross flow models from 85 through 140 HP. Also compatible with Chrysler/Force 3-cylinder 70 through 90 HP models, 4-cylinder 120 HP, Sport Jet 90/95/120, and Mercury 3-cylinder 60 HP looper. The center main bearing outer race supports the crankshaft between cylinders and handles radial loads from crankshaft rotation. A worn center main bearing outer race causes engine noise, crankshaft misalignment, and power loss. Manufactured to specifications for proper fit across all compatible brands. Verify your part number before ordering to confirm correct application.
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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