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The Eastern A-18221-57B Upper Valve Collar Set includes four upper valve collars. Each collar features a first-step outer diameter of 1.05 inches and an inner diameter of 0.813 inches. The set is identified by OEM cross-reference 18221-57B and is made in the USA.
This valve collar set fits 1957–1966 Harley-Davidson XL models, including 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965 and 1966 applications. Verify the vehicle application and measurements before installation to confirm fitment.
Product details: Vendor: Eastern; SKU: 11-0809; Part Number: A-18221-57B; Unit of Measure: Set; Quantity: Four upper valve collars.
Features:
- Set: Includes four upper valve collars.
- Outer Diameter: First-step outer diameter measures 1.05 inches.
- Inner Diameter: Measures 0.813 inches.
- Fitment: Fits 1957–1966 Harley-Davidson XL models.
- OEM Cross Reference: 18221-57B.
- Country of Origin: USA.
Fitment:
Harley Davidson XL 1957
Harley Davidson XL 1958
Harley Davidson XL 1959
Harley Davidson XL 1960
Harley Davidson XL 1961
Harley Davidson XL 1962
Harley Davidson XL 1963
Harley Davidson XL 1964
Harley Davidson XL 1965
Harley Davidson XL 1966
Harley Davidson XL 1967
Harley Davidson XL 1968
Harley Davidson XL 1969
Harley Davidson XL 1970
Harley Davidson XL 1971
Harley Davidson XL 1972
Harley Davidson XL 1973
Harley Davidson XL 1974
Harley Davidson XL 1975
Harley Davidson XL 1976
Harley Davidson XL 1977
Harley Davidson XL 1978
Harley Davidson XL 1979
Harley Davidson XL 1980
Harley Davidson XL 1981
Harley Davidson XL 1982
Harley Davidson XL 1983
Harley Davidson XL 1984
| UOM: SET |
| Country Of Origin: USA |
| OEM Cross Reference: 18221-57B |
| Accessory Items: 16-1774 - Bench Valve Spring Tool 13-9211 - Sifton Valve Spring Kit 13-0102 - Sifton Valve Spring 13-9207 - Sifton Valve Spring Kit |
| Measurement: Inner Diameter: .813 inches |
