Motorshop Upper Valve Collar Set A-18221-36 – Harley Big Twin (1936–1945 EL/FL)

This upper steel valve collar set is a precise replacement for Harley-Davidson Big Twin engines built 1936–1945, covering the EL and FL series.

• Material: Steel for strength and durability
• Country of Origin: Taiwan
• OEM Cross Reference: 18221-36, 170-36
• Application / Fitment: Fits 1936–1945 Harley-Davidson EL and FL models
• Includes: Upper valve collar components for easy installation

Designed to OEM specifications, this set helps maintain proper valve operation, sealing, and compression, contributing to engine reliability. It’s a practical choice for restoration or repair projects on vintage Harley-Davidson engines, ensuring authentic performance and longevity.

Upper steel valve collar set for Big Twin models.

The Motorshop Upper Valve Collar Set is a high-quality replacement component designed specifically for Harley Davidson Big Twin models from 1936 to 1945, including the EL and FL series. Crafted in Taiwan, this set ensures durability and precision fitment for authentic engine performance. The collar set is vital for maintaining proper valve operation, sealing, and overall engine reliability, making it an essential part for restoration or repair projects. Installation of this upper valve collar set helps ensure optimal compression and smooth engine function, contributing to the longevity of your Harley Davidson engine. Crafted with attention to detail, this set guarantees compatibility with OEM specifications and offers a reliable solution for vintage Harley Davidson enthusiasts and mechanics alike. Trust the Motorshop brand for quality parts that meet or exceed original standards, ensuring your bike remains in top condition for years to come.

Features:

• Material: Steel for strength and durability

• Country of Origin: Taiwan for consistent quality

• OEM Cross Reference: 18221-36, 170-36 for compatibility with original parts

• Application: Fits 1936-1945 Harley Davidson EL and FL models

• Includes: Upper valve collar components for easy installation

Fitment:
Harley Davidson EL 1936
Harley Davidson EL 1937
Harley Davidson EL 1938
Harley Davidson EL 1939
Harley Davidson EL 1940
Harley Davidson FL 1941
Harley Davidson FL 1942
Harley Davidson FL 1943
Harley Davidson FL 1944
Harley Davidson FL 1945
Harley Davidson FL 1946
Harley Davidson FL 1947
Harley Davidson FL 1948
Harley Davidson FL 1949
Harley Davidson FL 1950
Harley Davidson FL 1951
Harley Davidson FL 1952
Harley Davidson FL 1953
Harley Davidson FL 1954
Harley Davidson FL 1955
Harley Davidson FL 1956
Harley Davidson FL 1957
Harley Davidson FL 1958
Harley Davidson FL 1959
Harley Davidson FL 1960
Harley Davidson FL 1961
Harley Davidson FL 1962
Harley Davidson FL 1963
Harley Davidson FL 1964
Harley Davidson FL 1965
Harley Davidson FL 1966
Harley Davidson FL 1967
Harley Davidson FL 1968
Harley Davidson FL 1969
Harley Davidson FL 1970
Harley Davidson FL 1971
Harley Davidson FL 1972
Harley Davidson FL 1973
Harley Davidson FL 1974
Harley Davidson FL 1975
Harley Davidson FL 1976
Harley Davidson FL 1977
Harley Davidson FL 1978
Harley Davidson FL 1979
Harley Davidson FL 1980
Harley Davidson FL 1981
Harley Davidson FL 1982
Harley Davidson FL 1983
Harley Davidson FL 1984
Harley Davidson FLT 1979
Harley Davidson FLT 1980
Harley Davidson FLT 1981
Harley Davidson FLT 1982
Harley Davidson FLT 1983
Harley Davidson FX 1971
Harley Davidson FX 1972
Harley Davidson FX 1973
Harley Davidson FX 1974
Harley Davidson FX 1975
Harley Davidson FX 1976
Harley Davidson FX 1977
Harley Davidson FX 1978
Harley Davidson FX 1979
Harley Davidson FX 1980
Harley Davidson FX 1981
Harley Davidson FX 1982
Harley Davidson FX 1983
Harley Davidson FX 1984
Harley Davidson FXR 1982
Harley Davidson FXR 1983