Sifton 97-420 Countershaft Nut Sprocket Tool for Harley FL
A heavy-duty, extra-long countershaft nut sprocket tool with a thick-wall tube and a 2-piece design that retains the wrench to the nut for safer service work on Harley-Davidson FL engines.
Designed specifically for Harley Davidson FL models from 1941 to 1950, it is precision-machined from high-quality bar stock and heat-treated to 43 HRC for reliable strength during maintenance and repair tasks.
- Fully machined hex wrench with a centered collar and internal threads to fit the mainshaft
- Constructed from bar stock and heat-treated to 43 HRC for durability
- Accepts ½ inch drive ratchet or breaker bar for versatile operation
- Socket machined from solid steel for enhanced strength and longevity
- Compact dimensions paired with robust construction for practical use in limited spaces
- Made in the USA with OEM cross reference 94660-37A
- Includes guidance via online instructions at vtwinmfg.com/Instructions/16/16-0054.pdf
The tool is compatible with OEM part number 94660-37A and is part of a comprehensive range of Harley Davidson engine service accessories. Its design minimizes risk during countershaft nut service, providing a precise, stable fit on the mainshaft to support safe maintenance and efficient repairs.
Sifton center nut wrench tool is a heavy duty thick wall tube extra long. Tool has a 2 piece design a inner collar will retain the wrench to the nut for safer service work.
The Sifton 97-420 Countershaft Nut Sprocket Tool is a precision-machined tool designed specifically for Harley Davidson FL models from 1941 to 1950. Crafted from high-quality bar stock and heat-treated to 43 HRC, this tool ensures durability and reliable performance during maintenance and repair tasks. Its fully machined hex wrench features a centered collar with internal threads that securely fit the mainshaft, providing a precise and stable fit. The tool accepts a ½ inch drive ratchet or breaker bar, making it versatile and easy to use in various working conditions. The socket is machined from solid steel, offering strength and longevity for demanding applications. The compact dimensions and robust construction make this tool an essential addition to any Harley Davidson mechanic's toolkit. The Sifton Countershaft Nut Sprocket Tool is manufactured in the USA and is compatible with OEM part number 94660-37A. To assist with maintenance procedures, detailed instructions are available online at http://www.vtwinmfg.com/Instructions/16/16-0054.pdf. This tool is part of a comprehensive range of accessory items designed to facilitate Harley Davidson engine service and repair.
Features:
- Fully machined hex wrench with centered collar featuring ID threads for mainshaft fit
- Constructed from bar stock and heat-treated to 43 HRC for strength and durability
- Accepts ½ inch drive ratchet or breaker bar for versatile operation
- Socket machined from solid steel for enhanced strength and longevity
- Designed specifically for Harley Davidson FL models from 1941 to 1950
- Made in the USA with OEM cross reference 94660-37A
Fitment:
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 FLST 1986
Harley Davidson FLST 1987
Harley Davidson FLST 1988
Harley Davidson FLST 1989
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Harley Davidson FLST 1992
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Harley Davidson FLST 1996
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Harley Davidson FLST 2003
Harley Davidson FLST 2004
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Harley Davidson FLST 2006
Harley Davidson FLT 1979
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Harley Davidson FX 1971
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Harley Davidson FXD 1991
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Harley Davidson FXR 1982
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Harley Davidson FXST 1986
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Harley Davidson XL 1991
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