OMC Cobra Outdrive Parts Drawings-Sterndrive Tools

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OMC Sterndrive - Cobra Lower Units

Remanufactured OMC Cobra Lower Units Gearcases and Repair Prices

  • Replaces OMC #987800
  • 90 day warranty with full technical phone support
  • Housing comes sandblasted, primed and finished with original color paint (OMC Cobra charcoal metallic)
  • Assembled with all new parts - including OEM gear set #987670
  • Updated shift detent installed
  • Comes with outdrive installation gasket kit, gasket sealing compound and lower unit oil pump
  • Compatible with 3.0L Chevy (1990 - 1993), 4.3L 262, 5.0L 305, 5.7L 350 Chevy, 5.0L 302, 5.8L 351 Ford (1986 - 1993)
  • See repair prices below

Remanufactured and rebuilt prices below

Remanufactured sterndrive gearcase
OMC lower unit Cobra 987800

$1595.00 US

*Includes all new parts

$1993.00 CDN

 *Includes all new parts

Gear Ratio

New gears, clutch dog, prop shaft, drive shaft, bearings and seals installed in all of our remanufactured lower units

Repair Prices Below

(Includes all labor and seals) 

*Note - Additional parts may be required on top of basic repair.
Please see parts breakdown page for additional part pricing. 

Click here for instructions on sending your gearcase to us

Basic Repair:

$345.00 USD

$431.00 CDN