Pushrod Tappet Adjuster Locknuts — 4 Pack

COLONY Pushrod Tappet Adjuster Locknuts — 4 Pack – 35-43, 46-72 Big Twin, 52-56 Model K, 57-58 Sportster

COLONY
DS-189844
8780-4

Split locknuts with 9/32"-32 thread for secure tappet adjuster retention.

Made in the USA; durable and vibration resistant.

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Split locknuts provide a secure, adjustable hold for tappet adjusters with a precise 9/32"-32 thread.

Made in the USA 🇺🇸, these split nuts resist backing off under vibration and deliver reliable valve adjustment retention.

Easy to install and compatible with common tappet adjuster designs, they offer long-term durability and consistent performance. 🔧

: DS-189844
In Stock

Data sheet

Type
Lock
Units
4 Pack
Style
Adjustable
Brand
COLONY
Application
Pushrod
Harley Family
Sportster
Vintage Big Twin

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Big Twin 1936
Harley Davidson Big Twin 1937
Harley Davidson Big Twin 1938
Harley Davidson Big Twin 1946
Harley Davidson Big Twin 1947
Harley Davidson Big Twin 1948
Harley Davidson Hydra Glide Big Twin 1951
Harley Davidson Hydra Glide Big Twin 1952
Harley Davidson Big Twin 1936
Harley Davidson Big Twin 1938
Harley Davidson Big Twin 1939
Harley Davidson Big Twin 1941
Harley Davidson Big Twin 1942
Harley Davidson Big Twin 1946
Harley Davidson Servi Car Big Twin 1935
Harley Davidson Servi Car Big Twin 1936
Harley Davidson Servi Car Big Twin 1937
Harley Davidson Servi Car Big Twin 1938
Harley Davidson Servi Car Big Twin 1939
Harley Davidson Servi Car Big Twin 1940
Harley Davidson Servi Car Big Twin 1941
Harley Davidson Servi Car Big Twin 1942
Harley Davidson Servi Car Big Twin 1943
Harley Davidson Servi Car Big Twin 1946
Harley Davidson Servi Car Big Twin 1947
Harley Davidson Servi Car Big Twin 1948
Harley Davidson Servi Car Big Twin 1949
Harley Davidson Servi Car Big Twin 1950
Harley Davidson Servi Car Big Twin 1951
Harley Davidson Servi Car Big Twin 1952
Harley Davidson Servi Car Big Twin 1953
Harley Davidson Servi Car Big Twin 1954
Harley Davidson Servi Car Big Twin 1955
Harley Davidson Servi Car Big Twin 1956
Harley Davidson Servi Car Big Twin 1957
Harley Davidson Servi Car Big Twin 1958
Harley Davidson Servi Car Big Twin 1959
Harley Davidson Servi Car Big Twin 1960
Harley Davidson Servi Car Big Twin 1961
Harley Davidson Servi Car Big Twin 1962
Harley Davidson Servi Car Big Twin 1963
Harley Davidson Servi Car Big Twin 1935
Harley Davidson Servi Car Big Twin 1936
Harley Davidson Servi Car Big Twin 1937
Harley Davidson Servi Car Big Twin 1938
Harley Davidson Servi Car Big Twin 1939
Harley Davidson Servi Car Big Twin 1940
Harley Davidson Servi Car Big Twin 1941
Harley Davidson Servi Car Big Twin 1942
Harley Davidson Servi Car Big Twin 1943
Harley Davidson Servi Car Big Twin 1946
Harley Davidson Servi Car Big Twin 1947
Harley Davidson Servi Car Big Twin 1948
Harley Davidson Servi Car Big Twin 1949
Harley Davidson Servi Car Big Twin 1950
Harley Davidson Servi Car Big Twin 1951
Harley Davidson Servi Car Big Twin 1952
Harley Davidson Servi Car Big Twin 1953
Harley Davidson Servi Car Big Twin 1954
Harley Davidson Servi Car Big Twin 1955
Harley Davidson Servi Car Big Twin 1956
Harley Davidson Servi Car Big Twin 1957
Harley Davidson Servi Car Big Twin 1958
Harley Davidson Servi Car Big Twin 1959
Harley Davidson Servi Car Big Twin 1960
Harley Davidson Servi Car Big Twin 1961
Harley Davidson Servi Car Big Twin 1962
Harley Davidson Servi Car Big Twin 1963
Harley Davidson Servi Car Big Twin 1935
Harley Davidson Servi Car Big Twin 1936
Harley Davidson Servi Car Big Twin 1937
Harley Davidson Servi Car Big Twin 1938
Harley Davidson Servi Car Big Twin 1939
Harley Davidson Servi Car Big Twin 1940
Harley Davidson Servi Car Big Twin 1941
Harley Davidson Servi Car Big Twin 1935
Harley Davidson Servi Car Big Twin 1936
Harley Davidson Servi Car Big Twin 1937
Harley Davidson Servi Car Big Twin 1938
Harley Davidson Servi Car Big Twin 1939
Harley Davidson Servi Car Big Twin 1940
Harley Davidson Servi Car Big Twin 1941
Harley Davidson Servi Car Big Twin 1964
Harley Davidson Servi Car Big Twin 1965
Harley Davidson Servi Car Big Twin 1966
Harley Davidson Servi Car Big Twin 1967
Harley Davidson Servi Car Big Twin 1968
Harley Davidson Servi Car Big Twin 1969
Harley Davidson Servi Car Big Twin 1970
Harley Davidson Servi Car Big Twin 1971
Harley Davidson Servi Car Big Twin 1972
Harley Davidson Model K Model K 1952
Harley Davidson Model K Model K 1953
Harley Davidson Model K Model K 1954
Harley Davidson Model K Model K 1955
Harley Davidson Model K Model K 1956
Harley Davidson Model K Model K 1955
Harley Davidson Model K Model K 1956
Harley Davidson Sportster Sportster 1957
Harley Davidson Sportster Sportster 1958