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90-316-A - Johnson Evinrude Complete Gearcase Magnum V-6 1.85 Standard Rotation

SEI Marine 90-316-A - Johnson Evinrude Complete Gearcase Magnum V-6 1.85 Standard RotationSEI Marine 90-316-A - Johnson Evinrude Complete Gearcase Magnum V-6 1.85 Standard Rotation

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$1,395.00

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Part Number
90-316-A

Manufacturer
SEI Marine

Replaces OEM 5007705.

See Recommended Installation Components below.

90-316-A - Johnson Evinrude Complete Gearcase Magnum V-6 1.85 Standard Rotation

Replacement unit for Johnson Evinrude Magnum and Magnum 2 lower units ONLY. Please confirm you gearcase style or give us your model number to confirm. See tech info link.

It is a direct replacement for the Mag II
If you are replacing a Mag (the original) you will need to remove the alignment pins from the new lower unit.

  • Part Number : 90-316-A
  • Engine Type : Johnson Evinrude V6
  • Gear Ratio : 1.85:1
  • Prop Rotation : RH
  • Bullet Diameter : 5”
Only offered in Black. Does NOT come with upper drive shaft, shift shaft, water pump, water intake screens, trim tab, or anodes.
 
Replaces OE#'s 5009081, 5009259, 5007705, 5009082, 5009260
 
SEI 90-306-01K Water pump kit is for the non-3.4L engines. It is not a direct replacement for the high horsepower 3.4L engines. The correct kit for the 3.4L engines is Evinrude OEM# 5007972 (see related parts below)
 
The 3.4 liter would only be on 250hp to 300 hp engines
 
 
Technical information (PDF)
Warranty (PDF)
Enlarge photo
More photos
 

SEI Marine 90-316-a - Johnson Evinrude Complete Gearcase Magnum V-6 1.85 Standard Rotation is equivalent to parts:

  • 5009260 Evinrude Johnson OMC BRP
  • 5009259 Evinrude Johnson OMC BRP
  • 5009082 Evinrude Johnson OMC BRP
  • 5009081 Evinrude Johnson OMC BRP
  • 5007705 Evinrude Johnson OMC BRP
SEI Gearcases & Complete Outdrives
SEI Complete Trim & Tilt Units
SEI is the largest manufacturer of aftermarket sterndrives and outboard lower units in the world. Every SEI complete gearcase and outdrive carries a 3-Year No-Fault Warranty. SEI also manufactures complete tilt and trim uints as well as shafting and other individual parts. Their subsidiary company API Marine manfuactures a quality line of aftermarket outboard starter and trim motors.

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