KAWASAKI 39108-3501 Replacment Spring Retainer

( Manufacturer Part Number: 39108-3501 ), ( Part Type: Spring ), ( Country Of Origin: Japan )

Review KAWASAKI Oem Vintage Snowmobile Replacment Spring Retainer

The **Kawasaki 39108-3501 Replacement Spring Retainer** is a precision-engineered component designed specifically for Kawasaki engines, ensuring optimal performance and longevity in high-performance applications. This high-quality retainer is crafted from durable, heat-treated steel, engineered to withstand the intense stresses and vibrations inherent in motorcycle and ATV engines. Its robust construction prevents premature wear on valve springs, reducing the risk of catastrophic failure and maintaining consistent engine operation. The retainer features a tight, interference-fit design that securely locks the valve spring in place, minimizing spring rotation and ensuring reliable valve closure. Ideal for Kawasaki models requiring OEM-level replacement parts, this retainer is a direct-fit solution that restores factory specifications, promoting smoother valve operation and reducing engine noise. Whether used in routine maintenance or as part of a full valve train overhaul, this retainer delivers the precision and durability expected from Kawasaki s original equipment, helping to extend engine life and preserve performance. Its compatibility with Kawasaki s valve spring systems ensures a seamless fit, making it a trusted choice for mechanics and enthusiasts seeking dependable aftermarket components.

**Pros and Cons of buying a Kawasaki 39108-3501 Replacement Spring Retainer**

1. **Direct Compatibility** This part is specifically designed for Kawasaki models, ensuring a proper fit without modification. It is likely engineered to match the original spring retainer s function, reducing the risk of premature wear or failure.

2. **Cost-Effective Solution** Replacing a worn or broken spring retainer is often cheaper than overhauling an entire suspension system or engine component. Purchasing an OEM or high-quality aftermarket part prevents costly repairs down the line.

3. **Improved Performance and Safety** A faulty spring retainer can lead to suspension issues, engine misalignment, or even catastrophic failure in some cases (e.g., in clutch or valve springs). Replacing it restores proper function, enhancing ride quality, handling, and engine reliability.

4. **Easy Installation** Many spring retainers are straightforward to replace, requiring minimal tools and expertise. Kawasaki s design often allows for a quick swap, making it a DIY-friendly repair for those with basic mechanical skills.

5. **Prevents Further Damage** Ignoring a damaged retainer can lead to secondary issues, such as bent valves, broken clutch components, or suspension wear. Addressing it early avoids more extensive (and expensive) repairs.

6. **Availability of Genuine vs. Aftermarket Options** Depending on the source, you can choose between a **Kawasaki genuine part** (higher quality, exact fit, but pricier) or a **reputable aftermarket brand** (often more affordable with comparable durability). Brands like **ACDelco, Denso, or NGK** (for valve springs) are trusted alternatives.

7. **Long-Term Reliability** High-quality retainers are made from durable materials (e.g., hardened steel, heat-treated alloys) that resist deformation and corrosion, extending the lifespan of the component they secure.

---

1. **Potential Counterfeit Parts** If purchasing from an untrusted seller (e.g., unverified online marketplaces), there s a risk of receiving a **fake or low-quality replica**. Counterfeit parts may fail prematurely or not fit correctly, voiding warranties and causing further damage.

2. **Limited Lifespan** Like all mechanical parts, spring retainers wear out over time due to heat, vibration, and stress. While replacements are durable, they are not permanent and will eventually need attention again, especially in high-mileage or performance applications.

3. **Skill Dependency** While many retainers are easy to replace, some (e.g., those in engine valve springs) require **precision installation** to avoid damaging surrounding components. Poor installation can lead to misalignment or premature failure.

4. **Cost Variability** Prices can fluctuate based on brand, seller, and whether the part is new or refurbished. Genuine Kawasaki parts may be **2 3x more expensive** than aftermarket alternatives, which could be a barrier for budget-conscious buyers.

5. **Compatibility Risks with Non-OEM Parts** Some aftermarket retainers may not match the **exact specifications** of the original, leading to issues like:

- **Loose fit** (allowing rattle or misalignment).

- **Incorrect spring tension** (affecting suspension or engine performance).

- **Material incompatibility** (e.g., softer steel that deforms under stress).

6. **Time-Consuming for DIYers** If the retainer is located in a **hard-to-reach area** (e.g., inside an engine or deep in the suspension), removal and installation may require **disassembling multiple components**, increasing labor time.

7. **Warranty Concerns** If the part fails shortly after purchase, returning it may be difficult if the seller lacks a return policy or if the part is no longer available. Genuine OEM parts often come with warranties, while aftermarket parts may not.

---

The Kawasaki 39108-3501 replacement spring retainer is a **practical and necessary part** for maintaining the functionality and safety of your vehicle. The decision to purchase it hinges on balancing **cost, quality, and reliability**. For most users, the **benefits outweigh the drawbacks**, as a failed retainer can lead to far more expensive repairs than the part itself.

**If you prioritize longevity and peace of mind**, opt for a **genuine Kawasaki part or a high-quality aftermarket brand** (e.g., **ACDelco, NGK, or Denso**) from a **trusted retailer** (e.g., RockAuto, Amazon with verified sellers, or a local auto parts store). Ensure the part matches your **exact model and year** to avoid compatibility issues.

**If you re on a tight budget**, a reputable aftermarket retainer can be a cost-effective alternative, provided it meets **industry standards** and has **positive reviews**. Always **inspect the part upon arrival** and follow installation guidelines carefully.

---

You ve confirmed the part is **compatible with your specific model**.

You re purchasing from a **reliable source** (avoid unknown sellers).

You re replacing it **proactively** (not waiting for failure) to prevent further damage.

You re willing to invest in **quality** (either OEM or a trusted aftermarket brand).

You re unsure of the **exact model fit** (risk of wrong part).

The seller lacks **return policies or warranties**.

You re not comfortable with **basic installation** (consult a mechanic if needed).

- **For engines (valve springs):** Use a **genuine Kawasaki part or NGK/Denso** for critical performance.

- **For suspension (e.g., coil springs):** A **reputable aftermarket retainer** (e.g., **Federal-Mogul, Monroe**) is often sufficient.

- **Always verify the part number** against your vehicle s specifications before buying.

Replacing a worn retainer is a **smart preventive measure** that saves money and extends the life of your Kawasaki vehicle.

Details:

PART NUMBER - 39108-3501.

part #: 391083501 prices

• $10.00-$12.55

specifications snowmobileshocksoi:

• for makes: Kawasaki
• mpn: 39108-3501
• part type: Spring
• country of origin: Japan

shipping snowmobileshocksoi:

• type: Calculated
• carrier: USPS
• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Express
• cost: $12.80
• transit: 3-5 Days

seller snowmobileshocksoi:

• rating: 99.9%
• # reviews: 15275
• city: Hinckley, Minnesota

general snowmobileshocksoi:

• Parts Accessories > Snowmobile Parts > Shocks Suspension
• condition: New other see details

offer snowmobileshocksoi:

• sold: 0
• options: Ship-to-home
• quantity: 1
• started: May 8, 2026
• availability: In Stock

payments snowmobileshocksoi:

• credit card: Visa
• other
• wallet: Apple-pay

returns snowmobileshocksoi:

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

Kawasaki 39108-3501 Is Similar To:

• 060756 Kawasaki Drifter Right Hand Suspension Spring And Pn (40.6% similar) But still in very good condition. Buyer pays return shipping. Also some sno-jet snowmobiles it is an new old stock item. Genuine kawasaki sno-jet right hand suspension spring. Shipping: buyer pays listed shipping costs. Does have shelf wear and may rust chipped paint. It is not in a package...(December 18th, 2018)
• 060757 Kawasaki Drifter Left Hand Suspension Spring And Nos (40.6% similar) But still in very good condition. New old stock kawasaki sno-jet left hand suspension spring. Does have shelf wear and may rust chipped paint. It is not in a package. Buyer pays return shipping. Shipping: buyer pays listed shipping costs. Kawasaki part number for the drifter 340 440ALSO some sno-jet...(September 11th, 2018)
• 3000-217 340cc Cat Vintage Cylinder Kawasaki Arctic (30% similar) Plus shipping...(June 11th, 2014)
• Snowmobile Assembly Stock 39110-3503 Rod Kawasaki Tie (32.8% similar) Free shipping in USA to the lower 48 states. Buyer pays return shipping. Shipping buyer pays listed shipping costs. Kawasaki part number this is a new old stock item not in the package. This is for one new old stock kawasaki tie rod assembly with one end. In very good condition. I do not know what ...(June 12th, 2014)
• 39153-3503 Kawasaki Vintage Snowmobile Idler Wheel (52.1% similar) Vintage kawasaki snowmobile idler wheel...(February 17th, 2019)
• 39153-3506 Kawasaki Oem Nos Vintage Snowmobile Rear Suspension Idler Bogie Wheel (56.4% similar) We recently had a friend of the family pass away and he was huge classic motorcycle, snowmobile, auto mechanic pack rat. What you see in the pictures is get. In the original package but that is super dirty. Fast free shipping inside of the USA. As a result, he had ton of old rusty gold laying around...(April 4th, 2018)
• 45014-0365-23j X2 Kawasaki Ninja Shock Absorber Spg Blk Pair New Oem (19% similar) New oem kawasaki SPF balk pair oem part number: 23J X2ITEM only fits specific model's listed. The picture could be generic. New oem kawasaki SPF balk pair oem part number: 23J X2ITEM only fits specific model's listed...(May 23rd, 2018)
• 7125-br Ppd Arctic Cat Kawasaki Mercury Vintage Snowmobile Rear Idler Wheel (51.4% similar) Arctic cat kawasaki mercury may fit others pod part number BR they are not in packages and be dusty from sitting around. Shipping: buyer pays listed shipping costs. New old stock idler wheels. Will fit on these snowmobiles with idler wheel. Buyer pays return shipping...(November 27th, 2018)
• 92081-3509 Kawasaki Nos Snowmobile Chaincase (44.2% similar) You are buying on a nos kawasaki part chain case tension spring white in color. All nos vintage parts sold as is. Please view photos before buying...(October 28th, 2017)
• Kawasaki Blizzard 92081-3537 Lh Skidoo Spring-rear Snowmobile Suspension (53.9% similar) ...(June 1st, 2014)
• 92081-3538 Kawasaki Suspension Spring For Right Side Rear Nos (38.5% similar) The length of time an item has been in storage or on shelf varies. If you are seeking new out of the box parts, these will not be what looking for. Used: used parts are not in new condition. All parts listed on are as seen in the photos. Fitment notes: any noted above is found online or in old ...(February 13th, 2019)