RICKS 21-501-845-2 Coil

( Brand: Ricks ), ( Manufacturer Part Number: 21-501-845-2 ), ( Type: Coil ), ( Part: Pulse Coil )

Review RICKS Yamaha Source Coil fits WARRIOR 350 1987–2004

The **Ricks 21-501-845-2 coil** is a meticulously crafted replacement part designed specifically for the **1987 2004 Yamaha Warrior 350** series, ensuring optimal performance and reliability for this iconic off-road motorcycle. Engineered to match the original specifications, this coil is a precision-wound unit built to deliver consistent ignition timing, smooth power delivery, and enhanced durability across rugged terrains. Whether tackling rocky trails, dense forests, or challenging desert landscapes, this coil maintains a stable electrical charge, reducing the risk of misfires and ensuring a seamless connection between the ignition system and the engine s combustion process. Constructed from high-quality materials, it is resistant to heat, vibration, and environmental wear, making it a long-lasting solution for riders who demand performance without compromise. The coil s compact yet robust design fits seamlessly into the Warrior 350 s electrical layout, allowing for easy installation with minimal modifications. Ideal for both seasoned off-road enthusiasts and restorers seeking authenticity, this coil restores the motorcycle s original factory performance, providing the same dependable spark that powered Yamaha s legendary Warrior through its prime years. Perfect for those maintaining or upgrading their bike, this part is a testament to Yamaha s engineering legacy, ensuring that every ride remains as exhilarating as the day it was built.

### **Pros and Cons of Buying a 1987 2004 Yamaha Warrior 350 (Ricks 21-501-845-2 Coil)**

1. **Reliability and Durability** Yamaha s 350cc engines, particularly from the late '80s to early 2000s, are known for being robust and long-lasting. With proper maintenance, these engines can easily exceed 10,000 hours of use, making them excellent for commercial or heavy-duty applications.

2. **Fuel Efficiency** The 350cc engine is more fuel-efficient than larger engines, making it cost-effective for smaller businesses, farms, or personal use where fuel costs are a concern.

3. **Ease of Maintenance** Compared to modern engines, these older Yamahas often have simpler designs with fewer electronic components, reducing repair complexity. Parts are widely available, and mechanics familiar with older models can often work on them efficiently.

4. **Lower Initial Cost** Used Warrior 350s in this era are significantly cheaper than newer models, making them an attractive option for budget-conscious buyers.

5. **Proven Performance** The 350cc engine was designed for reliability in demanding conditions, such as lawn care, utility work, or small-scale farming. It handles well under load without excessive wear.

6. **Compatibility with Aftermarket Parts** Since these engines were widely used, there is a large aftermarket for upgrades, including upgraded carburetors, exhaust systems, and performance chips.

7. **Simpler Electrical System** The coil ignition system (as opposed to modern electronic ignition) is straightforward and less prone to failure from complex wiring or sensors.

8. **Good for Small-Scale Commercial Use** If you need a dependable engine for tasks like mowing, snow removal, or powering small generators, the Warrior 350 is a solid choice.

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1. **Age-Related Wear and Tear** Engines from this era may have accumulated significant hours, especially if they were used in demanding conditions. A thorough inspection is crucial to avoid buying a unit with hidden mechanical issues.

2. **Emissions and Modern Regulations** Older engines do not meet modern emissions standards, which could be a problem if you plan to use it in areas with strict environmental laws. Some states or countries may require retrofitting or replacement.

3. **Limited Warranty Coverage** Most used engines in this range come with no warranty, so any repairs after purchase will be out-of-pocket.

4. **Potential for Rust and Corrosion** If the engine was stored improperly or used in wet conditions, rust can damage critical components like the cylinder, piston, and crankshaft.

5. **Outdated Technology** Compared to modern engines, these lack features like electronic fuel injection, advanced diagnostics, and quieter operation. They may also be less fuel-efficient than newer models.

6. **Harder to Find Specialized Parts** While basic parts are still available, some niche components (e.g., specific seals, belts, or sensors) may be harder to source than in newer engines.

7. **Potential for Overhaul Costs** If the engine has high mileage or signs of wear (e.g., worn pistons, rod bearings, or a leaking head gasket), a full rebuild may be necessary, which can be expensive.

8. **Noise and Vibration** Older engines tend to be louder and vibrate more than modern counterparts, which may be a concern for residential use or noise-sensitive areas.

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The **1987 2004 Yamaha Warrior 350 (Ricks 21-501-845-2 coil)** is a **strong, reliable engine** well-suited for **heavy-duty, low-maintenance applications** where cost and simplicity are priorities. It excels in **commercial, agricultural, or personal use** where fuel efficiency and durability matter more than modern conveniences.

However, **buyers should be cautious** about the engine s age, potential wear, and emissions compliance. If you find a **well-maintained example with low hours**, it can be an excellent long-term investment. If the engine has **high hours or visible damage**, it may require significant repairs or a full rebuild, which could negate its cost savings.

For **budget-conscious buyers who prioritize reliability over modern features**, this engine remains a **solid choice**. For those needing **lower emissions, quieter operation, or advanced diagnostics**, a newer model may be preferable.

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- You need a **durable, fuel-efficient engine** for **heavy-duty work** (e.g., mowing, snow removal, small-scale farming).

- You are **willing to inspect thoroughly** for wear, rust, and mechanical health.

- You **don t mind older technology** and can source parts as needed.

- You plan to **use it in a non-regulated environment** (or are prepared for emissions retrofitting).

- You require **modern emissions compliance** or plan to use it in **strictly regulated areas**.

- The engine has **high hours (over 5,000 )** without recent maintenance records.

- You need **low noise levels** or **advanced diagnostic features**.

- You re unsure about **repair costs** in case of major wear (e.g., cylinder, crankshaft).

**Final Verdict:** This engine is a **great value for those who prioritize reliability and simplicity**, but buyers must **conduct a thorough inspection** before purchasing. If found in good condition, it remains one of the best **budget-friendly workhorse engines** available.

Details:

THIS IS A 300 OHM SOURCE COIL, REPLACES YOUR BAD OEM COIL. 1987 2004 YAMAHA YFM350 WARRIOR ELECTRIC SOURCE COIL.

part #: 215018452 prices

• $48.47-$77.95

specifications electricacompone:

• for models: 350, Warrior
• for makes: Yamaha
• for years: 1987-2004
• brand: Ricks
• mpn: 21-501-845-2
• type: Coil
• part: Pulse Coil

returns electricacompone:

• policy: No Returns

seller electricacompone:

• # reviews: 0
• rating: 0.0%
• city: Kellyton, Alabama

payments electricacompone:

• wallet: Paypal
• credit card: Mastercard
• other

general electricacompone:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components

shipping electricacompone:

• class: Standard
• carrier: USPS
• transit: 5-10 Days
• cost: $5.00
• service: USPS Ground Advantage
• type: Fixed

offer electricacompone:

• started: February 18, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

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