1. Boat Outboard Engines To Buy
  2. sku: 23550698176309603
  3. OMC 0304668

OMC 0304668 Magneto Timing Tool Set

fits make: Johnson, Evinrude, Omc.

0386636 Omc 0304668 Vintage Johnson Evinrude Oem Magneto Timing Tool Set Of 5

( Brand: Omc ), ( Manufacturer Part Number: 0304668 ), ( Part Type: Timing Magneto ), ( Country Of Origin: United States )

Review OMC Vintage Johnson Evinrude Oem Magneto Timing Tool Set Of

The **OMC 0304668 / 0386636 Johnson Evinrude Magneto Timing Tool Set** is an essential diagnostic and maintenance accessory designed specifically for Evinrude outboard motors, ensuring precise ignition timing adjustments and reliable performance. This high-quality tool set includes a comprehensive collection of specialized components tailored to simplify the process of calibrating magneto timing on Evinrude engines, whether for routine maintenance, troubleshooting, or professional repairs. The set features a durable, precision-engineered **timing light adapter**, which securely attaches to the motor s ignition system, allowing mechanics and DIY enthusiasts to accurately measure and adjust the spark timing with minimal effort. Complementing the adapter is a **magneto timing tool**, a critical component that interfaces directly with the engine s magneto assembly, enabling precise adjustments to optimize fuel efficiency, reduce emissions, and prevent engine wear. Additionally, the set includes **adjustment wrenches and sockets**, designed to fit the specific fasteners found on Evinrude outboards, ensuring a snug and secure fit during adjustments. Crafted from robust materials, this tool set is built to withstand the demands of marine environments, offering corrosion resistance and longevity even in saltwater conditions. Whether used by professional technicians or boat owners performing their own maintenance, this tool set provides the accuracy and reliability needed to maintain peak engine performance, extend the life of the Evinrude outboard, and ensure smooth operation under varying load conditions. Ideal for both older and newer Evinrude models, this tool set is a must-have for anyone working on these powerful yet intricate marine engines.

### **Pros and Cons of buying a OMC 0304668 / 0386636 Johnson Evinrude Magneto Timing Tool Set**

#### **Pros**

1. **Precision Timing Adjustments** This tool set is specifically designed for accurately adjusting the ignition timing on Johnson/Evinrude outboard motors, ensuring optimal performance, fuel efficiency, and reduced wear on engine components.

2. **Compatibility** The tools are engineered to fit a range of Johnson/Evinrude outboards, particularly those with magneto ignition systems, making them a reliable choice for owners of these engines.

3. **Durability** Constructed from quality materials, the tools are built to withstand repeated use in marine environments, where exposure to moisture and saltwater could otherwise degrade cheaper alternatives.

4. **Ease of Use** The design is straightforward, allowing even less experienced mechanics to perform timing adjustments without extensive training. Clear markings and ergonomic handles improve usability.

5. **Cost-Effective for Repairs** While the initial purchase price may seem high, using these tools correctly can prevent costly engine damage caused by improper timing, saving money in the long run.

6. **Maintenance Convenience** Proper timing adjustments are crucial for maintaining engine health, especially in older or high-performance outboards. This tool set simplifies routine maintenance tasks.

7. **Brand Reputation** Johnson/Evinrude is a trusted name in marine engines, and their authorized tools are often backed by reliable customer support and warranties.

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#### **Cons**

1. **Limited Use Case** This tool set is specialized for Johnson/Evinrude magneto timing adjustments. If you own other brands (e.g., Yamaha, Mercury, Honda), these tools will not be useful, making them a niche purchase.

2. **Potential Overkill for Casual Users** If you only perform minor maintenance occasionally, the cost of this tool set may not justify its purchase. For one-time use, borrowing or renting might be more practical.

3. **Learning Curve** While the tools are user-friendly, adjusting magneto timing requires some understanding of engine mechanics. Inexperienced users might struggle without guidance, risking incorrect adjustments.

4. **Replacement Parts Risk** If a tool in the set becomes damaged or lost, replacements may be difficult to source, especially for older model numbers.

5. **Price Point** The cost of the tool set ( $50 $100, depending on availability) could be prohibitive for budget-conscious boat owners who only need occasional timing adjustments.

6. **Storage and Space** The tools are compact but still require dedicated storage space, which may not be ideal for those with limited workshop or boat storage.

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### **Conclusion**

The **OMC 0304668 / 0386636 Johnson Evinrude Magneto Timing Tool Set** is a highly specialized and valuable purchase for **Johnson/Evinrude outboard owners** who prioritize engine maintenance, performance tuning, or DIY repairs. Its precision, durability, and brand reliability make it a worthwhile investment for those who frequently work on these engines. However, it is **not ideal for casual users, non-Johnson/Evinrude owners, or those who only perform maintenance infrequently**, as the cost and niche functionality may not justify the purchase.

If you **regularly service Johnson/Evinrude outboards** and want to ensure accurate timing adjustments without relying on dealerships, this tool set is **highly recommended**. For everyone else, consider alternatives like **renting, borrowing, or investing in a more versatile multi-brand timing tool** if your needs extend beyond Johnson/Evinrude engines.

**Final Recommendation:**

- **Buy if:** You own a Johnson/Evinrude outboard, perform regular maintenance, or frequently tune ignition timing.

- **Avoid if:** You only need occasional adjustments, own other brands, or are on a tight budget for tools. In such cases, explore alternatives or seek professional help.

Details:

Items are NOT available for pick-up. Magneto Timing Tool Set of 5. Buyer pays return shipping.

part #: 0304668 prices

  • $50.00-$58.00

specifications ouboaen:

  • for makes: Johnson, Evinrude, Omc
  • brand: Omc
  • mpn: 0304668
  • part type: Timing Magneto
  • country of origin: United States

shipping ouboaen:

  • service: USPS Priority Mail, UPS Next Day Air, FedEx Priority Overnight
  • transit: 3-5 Days
  • carrier: USPS, UPS, FedEx
  • cost: $0.00
  • class: Expedited, One-day
  • type: Fixed

payments ouboaen:

  • wallet: Paypal
  • other
  • credit card: Mastercard

returns ouboaen:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer

general ouboaen:

  • condition: Used
  • Boat Parts > Outboard Engines Components > Ignition Starting Systems

offer ouboaen:

  • options: Ship-to-home
  • started: April 26, 2026
  • availability: In Stock
  • quantity: 1
  • sold: 0

seller ouboaen:

  • rating: 99.6%
  • # reviews: 3660
  • city: Lakeville, Minnesota
for makes: johnson, evinrude, omc, part type: timing magneto, country of origin: united states,
category: boat parts > outboard engines components > ignition starting systems, sku: 23550698176309603,
Omc 0304668 Is Similar To:
ouboaen logo
2 offers $50.00–$58.00 USD
  • New. Offer #1 priced at $50.00 + $6.07 shipping estimate = $56.07* total. Handwritten tool part number 386636 NEW OEM - 386636 Tool Evinrude Johnson OMC Timing Fixture Guide Tool New OEM tool with instructions.+$6.07 shipping
  • Used. Offer #2 priced at $58.00 + $0.00 shipping estimate = $58.00* total. Magneto Timing Tool Set of 5.FREE SHIPPING

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