fits make: Johnson, Evinrude, Omc.

( Brand: Omc ), ( Manufacturer Part Number: 313149 ), ( Part Type: Spring Distributor ), ( Country/region Of Manufacture: United States )
The OMC 313149 Johnson-Evinrude Distributor Advance Spring is a crucial component that plays a significant role in the smooth operation of your marine engine. Designed to meet the exacting standards of Johnson and Evinrude outboard engines, this advanced spring ensures consistent and precise spark timing for optimal combustion.
Crafted from high-quality, corrosion-resistant materials, this OMC distributor advance spring is built to withstand the harsh marine environment. Its durable construction ensures long-lasting performance, minimizing the need for frequent replacements.
The OMC 313149 Johnson-Evinrude Distributor Advance Spring features a carefully calibrated spring rate, which allows for precise adjustment of the ignition timing. This enhances engine performance, improving acceleration and fuel efficiency while reducing emissions.
Installing the OMC 313149 Johnson-Evinrude Distributor Advance Spring is a straightforward process, making it an ideal choice for both DIY enthusiasts and professional mechanics. With this high-performance replacement part, you can ensure your marine engine continues to perform at its best, providing you with reliable and enjoyable boating experiences.
Don't compromise on the performance of your Johnson or Evinrude outboard engine. Trust the OMC 313149 Johnson-Evinrude Distributor Advance Spring to deliver the reliable, high-quality performance you expect.
1. Compatibility: This advance spring is specifically designed for Johnson-Evinrude outboard motors, ensuring a precise fit and proper function.
2. Quality: The OMC 313149 is manufactured by a reputable brand, Johnson-Evinrude, known for their durable and reliable parts.
3. Availability: This part is widely available online, making it easy to find and purchase.
4. Improved Performance: The advance spring can help improve the performance of your outboard motor by ensuring proper ignition timing.
Cons:1. Price: Compared to generic advance springs, the OMC 313149 can be more expensive due to the brand reputation and specific design.
2. Limited Use: Since this part is specific to Johnson-Evinrude outboard motors, it may not be compatible with other brands or models.
3. Potential Installation Issues: If not installed correctly, it could lead to issues with the outboard motor's performance.
Conclusion:The OMC 313149 Johnson-Evinrude Distributor Advance Spring is a high-quality part designed specifically for Johnson-Evinrude outboard motors. While it may be more expensive than generic alternatives and may require professional installation, it can help improve the performance of your motor and ensure proper ignition timing. If you own a Johnson-Evinrude outboard motor and are experiencing issues with ignition, this part could be a worthwhile investment. However, if you're on a tight budget or your outboard motor is not a Johnson-Evinrude, you might want to consider cheaper, generic alternatives or consult with a professional to determine the best solution for your specific needs.
Its spring steel fashioned into a tight coil with extended arms as shown in your photos to fit the distributors advance mechanism. This is a genuine OEM distributor advance spring used in vintage Johnson / Evinrude OMC outboard engines. Exact fitment depends on your distributor model compare with old spring. Coil length 0.6 in, total spring arms span 1.8 in estimate.
It helps control how quickly the ignition timing advances under engine load. Measurements Fitment: See photos with ruler for scale approx.