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Johnson/Evinrude, OMC

Flywheel to crank shaft Key 0307480

Satisfaction rating 5 out of 5 (35 Ratings)
$8.95
You save $.55. (6%) $9.5
5+ IN STOCK Ships Immediately
  • This is an OEM part manufactured by Johnson/Evinrude, OMC
  • Flat rate shipping starting at $4.95
  • 30 day return policy

Product Description

Bombardier factory part. Search for more factory parts & parts diagrams.

1 Product Questions

Michael Steen

Will this keyway work for my 1975 70hp evinrude 70573b?

Answer:

Hello, Michael, yes, this item will fit your engine.

35 Product Reviews

1977 Evinrude 55hp

Repair Difficulty
Medium
Repair Time
1 to 2 hours
by

Problem fixed: Sheared flywheel key, broken linkage socket

While rebuilding the motor I found the flywheel key was sheared and I broke a linkage socket.

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Ordered on line Order came on day of promise All parts perfect
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Great inventory, great service!
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Evinrude 150949c

It was good till the sight changed the model number for my motor
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Johnson 150GT

Repair Difficulty
Medium
Repair Time
1 to 2 hours
Fast . Good communication. Good tech support.
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Problem fixed: no start, backfire on attempt to start.

No start condition . Had compression and fuel and spark. What’s not to like? Checked TDC mark and voila “way off”. Spun the Flywheel. Replaced the keyway . Back together and vroom ! but wait ! theres more it died . no start again! Sheared the key. The key is ... Genuine mfg parts and clean the mating surfaces free of smeared metal from the last key and torque to spec or you could be in deep $h!+ . luckily it all worked out and the econo stratos is alive again. Thanks to Crowley for clarifying the parts needed.

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Fast shipping and good prices
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Very good experience
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Johnson 70

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Excellent
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87 Johnson 20 HP

Repair Difficulty
Hard
Repair Time
More than 4 hours
Most excellent.
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Problem fixed: Engine stopped when the prop tried to move an underwater boulder.

Rebuild a replacement lower unit

Flywheel Crank Shaft Key

Repair Difficulty
Easy
Repair Time
Less than 30 mins
Had a problem with my order and they corrected the problem right away. Very pleased with product they sold me and the customer service I received. I highly recommend this company.
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Johnson 50hp

Repair Difficulty
Easy
Repair Time
30 to 60 mins
Good to go
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Problem fixed: Sheered keyway

Replaced flywheel and key.

Evinrude 35hp

Excellent. Reasonable prices. Everything fit perfectly and running great.
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Parts were as described! Thanks again.
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Always a pleasure to work with in my marine shopping needs.
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just would be good if you would more explain about your items, for example i did order piston but I didn’t know it would come with rings and the shaft, pins as i order them separately.
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Excellent service. They were prompt to inform me that one part of my order had a wait time from the manufacturer. Most businesses from my experience would not send a “heads up” email to you so you understand your shipment may be delayed a couple days. Well done guys!
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70 hp Johnson 3 Cylinder

Repair Difficulty
Medium
Repair Time
2 to 4 hours
I have dealt with Crowley Marine before....I am a return customer....Need I say More???
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Problem fixed: Ignition Timing and Carburetor sync out of tolerance

Pulled flywheel, used valve lapping compound to cleanup the crankshaft and Magneto taper, installed new OEM key. Torqued flywheel nut to 105 inch lbs, installed new linkage pivots for timing advance rod, set the timing to 19 degrees advance @ full throttle, adjusted engine idle speed and carb sync. Installed a tattle tail for visual water pump function, Applied lubriplate type grease to prop shaft, installed new thermostat and water pump impeller, and numerous other tune up items. Tools used : Torque wrench, flywheel puller, compression gauge, Fluke 89 Meter (testing charging system) water earmuffs, Timing light ( Timing was set with spark plugs removed and grounded using the starter motor with control cables disconnected...This old 1974 Johnson Performs well.

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Staff is knowledgeable and very nice. I had a couple questions after my purchase and they were quick to answer them. I have purchased from them before without any problems. Only issue I had was with the delivery time, but that was the USPS and Crowley Marine can't control that. Overall an excellent experience.
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1997 Johnson 130 hp V4 looper (J130TXAUM)

Repair Difficulty
Easy
Repair Time
30 to 60 mins
Excellent. Couldn't be more pleased with the service.
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Problem fixed: Flywheel spins freely on crankshaft.

Needed to replace a sheared flywheel key.

Evinrude 70hp

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49 cent stamp could have mailed my woodruff key. 57 cent part plus postage $8.50
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evinrude 20 1985

Repair Difficulty
Professional
Repair Time
More than 4 hours
by

Problem fixed: worn engine

Total rebuild

My overall experience with this store was outstanding , I had no issues with shipping and it was super fast , I was also able to purchase and find everything online with no technical difficulties , I'm overall satisfied with the Crowley Marine Parts I purchased! Sead Australia , Melbourne.
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GT 200

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Excellent! Fast shipment and fair prices. Recomended!!!
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