fits make: Evinrude, Johnson, Omc. year: 1979–2015.

( Brand: Omc ), ( Manufacturer Part Number: 315474 ), ( Part Type: Hp Crankshaft )
Welcome to a comprehensive overview of the 1979 Evinrude/Johnson OMC 9.9 HP Crankshaft (Model Numbers: 324367, 1982, 329421, 15, 315474, 9.9). This crankshaft is an essential component in your marine engine, responsible for transmitting the reciprocating motion of the pistons to the propeller, ensuring smooth and efficient operation.
This crankshaft, manufactured by Outboard Marine Corporation (OMC), is a testament to the quality and reliability that Evinrude and Johnson are known for. The 9.9 HP rating indicates a moderate power output, suitable for smaller boats or personal watercraft.
The crankshaft (Model Number 324367) is a crucial part of the engine, featuring precision-engineered components to withstand the harsh marine environment. It is designed to provide years of trouble-free service, even in demanding conditions.
The 1982 model year represents the era of advancements in marine engine technology, and this crankshaft reflects those advancements. The crankshaft (Model Number 1982) is designed with improved bearing surfaces, enhanced balance, and increased strength, ensuring smooth and efficient power delivery.
Other model numbers associated with this crankshaft include 329421, 15, and 315474. These numbers provide further details about the specific design and manufacturing process of the crankshaft, ensuring a perfect fit and optimal performance.
In summary, the 1979 Evinrude/Johnson OMC 9.9 HP Crankshaft is a high-quality, reliable, and durable component that plays a vital role in the operation of your marine engine. Its precision engineering, coupled with the reputation of Evinrude and Johnson, makes it an ideal choice for boat owners seeking a reliable and efficient marine engine component.
1. Vintage Appeal: This engine carries a unique charm and character that modern engines lack due to its age and history.
2. Potential Rarity: As a vintage engine, it may be harder to find in the market, making it potentially valuable for collectors.
3. Possible Lower Cost: Given its age, you might find it at a lower price compared to new or recent models.
4. Suitable for Restoration Projects: For enthusiasts, this engine could be an exciting project to restore and customize.
Cons:1. Age-Related Issues: The engine is quite old, and it may have accumulated wear and tear over the years, leading to maintenance and repair costs.
2. Performance Limitations: Compared to newer models, this engine may not offer the same level of performance, efficiency, or technology.
3. Availability of Parts: Finding replacement parts for such an old engine could be challenging, which could prolong and increase the cost of maintenance.
4. Compatibility: If you have a modern boat, the engine may not be compatible, requiring modifications or additional expenses.
Conclusion:The decision to buy (324367 1979 Evinrude 435707 Johnson HP Crankshaft, 1982 OMC 329421, 15 315474 9.9) ultimately depends on your preferences, budget, and application. If you are a collector, enthusiast, or looking for a unique project, this engine could be an excellent addition. However, if you prioritize performance, efficiency, and ease of maintenance, a newer engine would likely be a better choice. Consider the costs of potential repairs and replacement parts and weigh them against the engine's value before making a decision.
These are new in the box but they do have a protective lube coat that may look like rust spots in the photo these are rust free in perfect condition Mendelian, IL.