Rareelectrical Upper Main Crankshaft Bearing Compatible with 1984-2009 Yamaha 90 Hp 85 Hp 75 Hp 3-Cylinder 1140Cc 2-Stroke 82.0Mm × 72.0Mm Outboard Motor Needle Roller 93310-636U4-00 93310636U400

YAMAHA 75 HP & 85 HP 3-CYLINDER 2-STROKE OUTBOARD: 75 HP Yamaha 1140cc 3-Cyl 2-Stroke 82.0mm Bore × 72.0mm Stroke (1994-2000) 85 HP Yamaha 1140cc 3-Cyl 2-Stroke 82.0mm Bore × 72.0mm Stroke (1989-1996) Both share the same 1140cc powerhead as the 90 HP model YAMAHA 90 HP 3-CYLINDER 2-STROKE (1984-2009): 90 HP Yamaha 1140cc 3-Cyl 2-Stroke 82.0mm Bore × 72.0mm Stroke (1984-2009) Carbureted — CDI Ignition — Oil Injection Lubrication YAMAHA 80 HP & 90 HP JET: 80 HP Yamaha 1140cc 3-Cyl 2-Stroke (1997) 90 HP Jet Yamaha 1140cc 3-Cyl 2-Stroke Jet Drive (1991-2001) OEM PART NUMBERS: Yamaha: 93310-636U4-00 / 93310636U400 Bearing cross reference: 36NQ5238UW11 needle roller Upper Main Crankshaft Needle Bearing: Direct-fit upper main crankshaft needle roller bearing for the Yamaha 1140cc three-cylinder two-stroke outboard engine. Fits all 75 through 90 HP models plus 90 HP Jet manufactured from 1984 through 2009. Engine specifications: 82.0mm (3.228 inch) bore, 72.0mm stroke, 1140cc displacement, inline 3-cylinder 2-stroke with CDI ignition and oil injection. Caged needle roller provides smooth crankshaft rotation. Replaces Yamaha OEM 93310-636U4-00. ⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.

• Compatible with Yamaha. Please verify your OEM part number from your original unit to help ensure fitment.
• Replaces: Oem Part Numbers: / Yamaha: 93310-636U4-00 / 93310636U400 / Specifications: / Product Type: Upper Main Crankshaft Bearing / Position: Upper Main — Top Of Crankshaft / Bearing Type: Caged Needle Roller Bearing / Bearing Cross Reference: 36Nq5238uw11 / Engine Compatibility: Yamaha 1140Cc Inline 3-Cyl 2-Stroke / Engine Bore × Stroke: 82.0Mm (3.228") × 72.0Mm (2.835") / Hp Range: 75, 80, 85, 90 Hp (Plus 90 Hp Jet) / Year Range: 1984-2009 / Fuel System:
• Applications: Yamaha 90 Hp 3-Cylinder 2-Stroke Outboard (1984-2009): / 90 Hp Yamaha 1140Cc 3-Cyl 2-Stroke 82.0Mm Bore × 72.0Mm Stroke (1984-2009) / Carbureted — Cdi Ignition — Oil Injection — Wot 4,500-5,500 Rpm / Yamaha 85 Hp 3-Cylinder 2-Stroke Outboard (1989-1996): / 85 Hp Yamaha 1140Cc 3-Cyl 2-Stroke 82.0Mm Bore × 72.0Mm Stroke (1989-1996) / Yamaha 75 Hp 3-Cylinder 2-Stroke Outboard (1994-2000): / 75 Hp Yamaha 1140Cc 3-Cyl 2-Stroke 82.0Mm Bore × 72.0Mm Stroke (1994-2000)
• Applications: Stroke (1994-2000) / / Yamaha 80 Hp 3-Cylinder 2-Stroke Outboard (1997): / 80 Hp Yamaha 1140Cc 3-Cyl 2-Stroke 82.0Mm Bore × 72.0Mm Stroke (1997) / / Yamaha 90 Hp Jet 3-Cylinder 2-Stroke Outboard (1991-2001): / 90 Hp Jet Yamaha 1140Cc 3-Cyl 2-Stroke 82.0Mm Bore × 72.0Mm Stroke (1991-2001) / All Models Share The Same 1140Cc 3-Cylinder Powerhead Platform...
• Upper Main Bearing Source: Aftermarket