HARLEY-DAVIDSON 35961-52 Needle Bearing Countershaft Piston Pin

( Brand: Harley-davidson ), ( Manufacturer Part Number: 35961-52 ), ( Part Type: Bearing Piston Pin )

Review HARLEY DAVIDSON 52 Needle Bearing Countershaft Piston Pin

The **Harley-Davidson 35961 52 Needle Bearing Countershaft Piston Pin** is a precision-engineered component designed specifically for the iconic Harley-Davidson V-Twin engines, ensuring optimal performance, durability, and reliability in high-stress applications. This critical part plays a pivotal role in the countershaft assembly, where it interfaces directly with the crankshaft and connecting rods, facilitating smooth power transmission while withstanding the immense forces generated during engine operation. Crafted from high-grade steel and treated with advanced heat-treating processes, the piston pin is engineered to endure extreme temperatures, heavy loads, and prolonged use without deformation or premature wear. The inclusion of **52 needle bearings** within its design allows for ultra-low friction and precise rotational movement, reducing wear on adjacent components such as the countershaft journals and connecting rod bushings. These needle bearings are meticulously aligned to distribute load evenly, minimizing vibration and extending the lifespan of the entire drivetrain. Ideal for both stock and modified Harley-Davidson engines, including models from the Sportster, Softail, and Touring series, this piston pin is a direct-fit replacement for OEM failures or upgrades seeking enhanced durability. Whether used in high-performance builds, restoration projects, or routine maintenance, this component exemplifies Harley-Davidson s commitment to rugged engineering, ensuring that riders can trust in consistent power delivery and long-term reliability. Proper installation requires adherence to factory specifications, including correct lubrication and torque settings, to maximize performance and prevent premature failure.

Buying a replacement **Harley-Davidson 35961 52 Needle Bearing Countershaft Piston Pin** involves weighing several factors, including cost, availability, compatibility, and long-term reliability. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

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### **Pros of Purchasing This Part**

1. **Direct OEM Compatibility**

The part is manufactured by Harley-Davidson, ensuring a perfect fit for the specified engine model. This reduces the risk of sizing issues or performance problems that can arise with aftermarket or non-OEM parts.

2. **High-Quality Materials**

Harley-Davidson parts are built to strict industry standards, using durable materials designed for heavy-duty use. The needle bearing and piston pin are engineered to withstand high stress, reducing wear and extending engine life.

3. **Reliability and Performance**

Since this is an original equipment part, it is optimized for the engine s performance requirements. Using an OEM component helps maintain the intended power output, smooth operation, and longevity of the countershaft assembly.

4. **Warranty Coverage**

Harley-Davidson parts often come with manufacturer warranties, providing peace of mind in case of defects. This can be particularly valuable if the part fails prematurely due to manufacturing issues.

5. **Easier Installation and Maintenance**

Because it is a standard part, mechanics familiar with Harley-Davidson engines will be more comfortable working with it. This can simplify the installation process and reduce the likelihood of errors during assembly.

6. **Resale Value Preservation**

Keeping your Harley-Davidson with original or high-quality aftermarket parts can help maintain its resale value. Buyers often prefer bikes with a history of genuine components.

7. **Access to Technical Support**

Harley-Davidson offers technical resources, including service bulletins and repair guides, which can be useful if you encounter issues with the part or need guidance on installation.

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### **Cons of Purchasing This Part**

1. **Higher Cost**

OEM parts are typically more expensive than aftermarket alternatives. The price of this specific part may be significantly higher than comparable aftermarket needle bearings or piston pins, which could be a barrier for budget-conscious buyers.

2. **Limited Availability**

Harley-Davidson parts may not always be readily available, especially for older or discontinued models. This could require ordering from a dealer or waiting for stock, which may delay repairs or maintenance.

3. **Potential Overkill for Some Riders**

If your Harley-Davidson is heavily modified or runs aftermarket components elsewhere in the engine, an OEM part may not be the most cost-effective choice. In such cases, aftermarket parts that match the performance of the OEM component might suffice.

4. **Longer Lead Times**

Depending on the dealer or distributor, ordering an OEM part may involve longer lead times compared to aftermarket parts, which are often stocked by multiple suppliers.

5. **Perceived Necessity**

Some riders may question whether this specific part is critical to engine function. In some cases, the failure of a needle bearing or piston pin may not immediately cause catastrophic damage, allowing for a more strategic replacement (e.g., during a larger overhaul).

6. **Environmental and Ethical Considerations**

Some buyers prefer to support sustainable or ethically produced alternatives. While Harley-Davidson is a well-established brand, the environmental impact of manufacturing and shipping OEM parts may be a concern for environmentally conscious consumers.

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### **Conclusion**

The **Harley-Davidson 35961 52 Needle Bearing Countershaft Piston Pin** is a high-quality, reliable part that ensures compatibility and performance for your engine. Its advantages in terms of fit, durability, and warranty coverage make it an attractive choice for riders who prioritize original equipment and long-term reliability. However, the higher cost and potential availability issues may deter some buyers, particularly those on a tight budget or those who prefer aftermarket alternatives.

- Riders who prioritize using genuine Harley-Davidson components.

- Those planning a full engine rebuild or restoration where OEM parts are desired.

- Buyers who want to avoid compatibility issues or performance trade-offs.

If cost is a major concern or if you are comfortable with aftermarket parts, exploring high-quality alternatives (e.g., reputable brands like **Torque Bearings, JE, or Needle Bearings Inc.**) could be a viable option. However, for the average Harley-Davidson owner seeking peace of mind and reliability, the OEM part is the recommended choice.

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### **Final Recommendation**

- You are performing a genuine OEM rebuild or restoration.

- You want to ensure maximum compatibility and reliability.

- You are willing to pay the premium for a part backed by Harley-Davidson s reputation.

- You have access to a trusted dealer or distributor with reliable stock.

- Budget is a significant constraint, and you trust a reputable aftermarket brand.

- You are modifying your engine extensively and prefer parts that align with your aftermarket build.

- You can find a high-quality alternative with similar specifications and warranties.

For the majority of Harley-Davidson owners, the OEM part is the best choice for maintaining the bike s integrity and performance. Always pair this purchase with proper installation by a qualified mechanic to ensure optimal results.

Details:

Applications and Fitment. Dimensions: Inner Diameter: 0.75 3/4. Note that this specific version is designed for rods without an oil hole. Outer Diameter: 1.0, width : 0.75 3/4.

Made by the reputable brand, this needle bearing is a crucial component for engines countershaft piston pin. Interestingly, it is also designated as a piston wrist pin needle bearing for certain vintage Harley-Davidson 2-cycle engines, such those found in golf carts. Design: Open-end needle bearing with a full-complement roller design. Key Specifications.

Most applications require two of these bearings. The Harley-Davidson 35961 52 is a versatile open-end needle bearing primarily used in the transmissions of classic motorcycles, specifically on countershaft and main shaft. This part is used in several distinct capacities across different model's.

part #: 3596152 prices

• $11.95-$38.67

specifications bearingmotorcycleiz:

• for makes: Harley
• brand: Harley-davidson
• mpn: 35961-52
• part type: Bearing Piston Pin

seller bearingmotorcycleiz:

• rating: 100.0%
• city: Scottsdale, Arizona
• # reviews: 405

offer bearingmotorcycleiz:

• options: Ship-to-home
• sold: 0
• started: March 16, 2026
• availability: In Stock
• quantity: 1

general bearingmotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Bearings
• condition: New

returns bearingmotorcycleiz:

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

shipping bearingmotorcycleiz:

• service: USPS Ground Advantage
• transit: 3-8 Days
• cost: $5.20
• carrier: USPS
• type: Calculated
• class: Standard

payments bearingmotorcycleiz:

• wallet: Paypal
• credit card: Mastercard
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