HARLEY-DAVIDSON 18221-79R Valve Spring Collar

( Brand: Harley-davidson ), ( Manufacturer Part Number: 18221-79R ), ( Part Type: Valve Spring )

Review HARLEY DAVIDSON New Oem Valve Spring Collar fits XR750 XR-750

Harley-Davidson 18221-79R XR750 XR-750 Valve Spring Collar

The Harley-Davidson 18221-79R XR750 XR-750 Valve Spring Collar is an essential component designed for Harley-Davidson XR750 motorcycles. This part enhances the performance and durability of the engine by ensuring a secure fit and optimal function of the valve springs.

Crafted from high-quality materials, this valve spring collar is engineered to withstand the rigors of high-performance racing applications. Its robust design allows it to effectively control the movement of the valve springs, ensuring consistent engine performance and efficient combustion.

The 18221-79R XR750 XR-750 Valve Spring Collar features a precise fit, ensuring a secure connection with the engine components. It is designed to work seamlessly with other engine parts, enabling the engine to operate at its optimal potential.

This valve spring collar is an essential upgrade for Harley-Davidson XR750 riders looking to enhance their motorcycle's performance. Its superior design and materials contribute to increased power output, improved engine response, and enhanced overall riding experience.

Installing the Harley-Davidson 18221-79R XR750 XR-750 Valve Spring Collar is a straightforward process that can be completed with the necessary tools and a keen eye for detail. By following the recommended installation instructions, motorcycle enthusiasts can confidently upgrade their XR750 engine and enjoy the benefits of this high-performance component.

In summary, the Harley-Davidson 18221-79R XR750 XR-750 Valve Spring Collar is a must-have upgrade for Harley-Davidson XR750 riders seeking to optimize their engine's performance and durability. Its robust design, high-quality materials, and precise fit make it an essential addition to any XR750 motorcycle.

Pros and Cons of Buying Harley-Davidson 18221-79R XR750 Valve Spring Collar

The Harley-Davidson 18221-79R XR750 Valve Spring Collar is a crucial component for Harley-Davidson motorcycle owners looking to maintain or upgrade their engines. In this analysis, we will discuss the advantages and disadvantages of purchasing this part.

1. Enhanced Performance: The Harley-Davidson XR750 valve spring collar is designed to improve the overall performance of your engine by providing better valve control. This results in improved power delivery and increased efficiency.

2. Durability: Harley-Davidson is known for its high-quality parts, and the XR750 valve spring collar is no exception. It is built to withstand the rigors of heavy use, ensuring long-lasting performance.

3. Easy Installation: The valve spring collar is relatively easy to install, making it a popular choice for DIY enthusiasts. Harley-Davidson provides clear instructions and installation videos to help guide the process.

1. Expensive: The Harley-Davidson XR750 valve spring collar is priced higher than aftermarket alternatives. This may deter some buyers who are looking for a more cost-effective solution.

2. Limited Compatibility: The valve spring collar is specifically designed for Harley-Davidson motorcycles, making it incompatible with other brands. This may limit its appeal to riders who own bikes from other manufacturers.

The Harley-Davidson 18221-79R XR750 Valve Spring Collar offers significant performance benefits, durability, and ease of installation. However, its high price point and limited compatibility may deter some buyers. Ultimately, if you are a Harley-Davidson owner looking to enhance the performance of your engine, this part is definitely worth considering.

If you are a Harley-Davidson motorcycle owner seeking improved engine performance, the Harley-Davidson 18221-79R XR750 Valve Spring Collar is an excellent investment. Its high-quality construction, ease of installation, and performance benefits make it a worthwhile addition to your bike. However, if budget is a concern, you may want to explore aftermarket alternatives before making your final decision.

Details:

100% Genuine Harley-Davidson OEM racing component. Consistent fitment and reliability vs. Compatibility Fitment: Specifically for Harley-Davidson XR-750 applications that specify P/N 18221-79R. Fast Shipping: Same-Day or Next-Day Shipping.

Why Buy OEM?: Exact Harley-Davidson dimensions metallurgy. Precision fit for XR-750 valve train assemblies. Seats/locates the valve spring for correct installed height alignment. Brand New in original Harley-Davidson factory packaging.

Condition: Brand New in original H-D packaging.: Genuine OEM Valve Spring Collar engineered to factory tolerances. Always confirm 18221-79R in your XR-750 parts catalog or with engine builder before purchase. Aftermarket substitutes.

Direct OEM replacement no modifications required. Maintains proper spring geometry for reliable performance. Ideal for rebuilds, refreshes, or replacing worn collars.

part #: 1822179r price

• $35.99

specifications fairingcyclemotor:

• for models: Xr750, Xr-750
• for makes: Harley
• brand: Harley-davidson
• mpn: 18221-79r
• part type: Valve Spring

seller fairingcyclemotor:

• city: De Witt, Iowa
• # reviews: 5557
• rating: 99.8%

shipping fairingcyclemotor:

• service: Standard
• cost: $7.85
• class: Standard
• transit: 3-6 Days
• type: Fixed

offer fairingcyclemotor:

• options: Ship-to-home
• availability: In Stock
• quantity: 2
• started: May 31, 2026
• sold: 0

general fairingcyclemotor:

• condition: New
• Motorcycle Scooter Parts Accessories > Body Frame > Fairings, Plastics Body Kits

payments fairingcyclemotor:

• wallet: Apple-pay
• credit card: Diners-club
• other

returns fairingcyclemotor:

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

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