• ✔️ 100% Genuine Harley-Davidson OEM racing component
• ✔️ Brand New — in original Harley-Davidson factory packaging
• ✔️ Precision fit for XR-750 valve train assemblies

✅ Compatibility & Fitment

• ☑️ Specifically for Harley-Davidson XR-750 applications that specify P/N 18221-79R
• ☑️ Seats/locates the valve spring for correct installed height & alignment
• ☑️ Direct OEM replacement — no modifications required

⚡ Always confirm 18221-79R in your XR-750 parts catalog or with your engine builder before purchase! ⚡

Product Details

• Genuine OEM Valve Spring Collar engineered to factory tolerances
• Maintains proper spring geometry for reliable performance
• Durable construction suitable for demanding XR-750 use
• Ideal for rebuilds, refreshes, or replacing worn collars

Why Buy OEM?

• Exact Harley-Davidson dimensions & metallurgy
• Consistent fitment and reliability vs. aftermarket substitutes
• Restores factory-spec performance in XR-750 engines

What You’ll Receive

• (1) OEM XR-750 Valve Spring Collar
• Harley-Davidson Part Number: 18221-79R
• Condition: Brand New — in original H-D packaging

Fast Shipping

• ✔️ Same-Day or Next-Day Shipping
• ✔️ Carefully packaged to protect precision parts during transit