SKU:11-0809
A four-piece, upper valve collar set designed for Harley-Davidson XL engines (1957–1966). Each collar is precision-machined and heat-treated, then finished in a durable black oxide to withstand routine valve service in vintage engines.
The set is engineered to fit Harley-Davidson XL models from 1957 through 1966, ensuring proper valve operation and reliable engine performance. Its durable construction supports long-term use in restoration projects or maintenance intervals, helping keep vintage Sportsters running smoothly.
Upper valve collar set is precision machined and heat treated. Has a black oxide finish.The Eastern A-18221-57B Upper Valve Collar Set is a high-quality replacement component designed specifically for Harley Davidson XL models from 1957 to 1966. Crafted in the USA, this set includes four precision-engineered collars with an outer diameter of approximately 1.05 inches and an inner diameter of.813 inches, ensuring a secure fit on your engine's valve assembly. These collars are essential for maintaining proper valve operation and ensuring optimal engine performance. The set's durable construction guarantees longevity and reliable performance, making it an excellent choice for restoration or routine maintenance of vintage Harley Davidson motorcycles. Each collar is crafted to meet OEM specifications, providing a seamless fit and easy installation for mechanics and enthusiasts alike. The set is compatible with OEM part number 18221-57B and can be used with related valve spring tools and kits for comprehensive valve service. Whether restoring a classic bike or performing routine repairs, this valve collar set helps ensure your Harley Davidson engine runs smoothly and reliably. Trust Eastern’s quality craftsmanship to keep your vintage motorcycle performing at its best.
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