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Crowley Marine: serving boaters for over 40 years Crowley Marine: serving boaters for over 40 years
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OMC Stern Drives

OMC Sterndrives

Beginning in the late 1960’s, OMC has been one of the leaders in the engine and sterndrive market. In the mid 80’s OMC or Outboard Marine Corporation introduced the OMC Cobra, a sterndrive that was modeled after the leading Volvo outdrives. We stock OMC Stern Drives for all of the OMC models including OMC Cobra, and the mechanical and electric shift OMC Stringer.

OMC Cobra Outdrives

In 1985 OMC redesigned their sterndrive product and named it the Cobra, after the expiration of a few Volvo Penta patents. OMC Cobra outdrives built from 1986-1993 are all virtually identical to each other except for the gear ratios. The upper Cobra gearcases come in six different ratios while the lowers are available in only one except for pre 1990 2.3 and 3.0 litres.

OMC Stringer Full Mechanical Shift Outdrives

The second generation OMC Stringers or OMC mechanical shift stern drives were produced from 1978-1985. All of the later (1981-1985) sterndrives were full mechanical shift while some of the earlier (1978-1980) outdrives were hydro-mechanical. These early units can supercede to a full mechanical design by purchasing a full mechanical shift cable and altering the shifting cap.

Latest Repair Stories and Reviews

Mariner 60PS

Professional
More than 4 hours
Thomas
less Compression
Grinding and honing of Zylinder. replacement piston!

Easy
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To long to ship it two weeks to recieve could have bought it local and saved time
Mark

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Prompt service. Good inventory. Responsive to questions.
Raymond

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Easy experience and decent prices
Ryan

Evinrude 1956 15hp

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More than 4 hours
Dan
Total powerhead rebuild & restoration.
I buy parts from Crowley as needed. They are always helpful & have a lot of what I need. Since I work on old motor I am always looking for older parts
that can be harder to find. Crowley's is very helpful & gets me the part at the right price. Thank you guys again! Dan in TN

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Order was on time and parts were exactly as described.
Michael

Johnson 225cv

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Ariivaihau
Motor don't start since 5 years.
Cleaning carbs, replace cylinder gasket, thermostat. Replace water pump.

Easy
Less than 30 mins
Easy and accurate parts look up. Fast shipping. Exact fit on all parts. Nice to find a business that provides excellent service.
Dwayne

Flat $3.95 Shipping on ALL parts orders

We offer shipping flat $3.95 shipping on ALL parts orders. (Complete Engines, Lower Units and Sterndrives excluded). In addition orders over $89 have reduced cost express shipping available in checkout.

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