V-Twin Engine Sprocket Kit 25T for Harley WL 1929-38

Replace worn gearing with a precise 25-tooth engine sprocket kit designed for Harley-Davidson WL models from 1929 to 1938. This kit includes the sprocket, a key, and a nut to deliver reliable power transfer and smoother acceleration on vintage WL bikes.

• Tooth Count: 25 teeth
• Diameter: 45-inch diameter
• Material: Durable construction for long-lasting use
• Fitment: Harley-Davidson WL series (1929–1938)
• Origin: Made in Taiwan
• Includes: Sprocket, key, and nut

As part of a broader line of engine sprockets, it complements other variants (21, 22, 30, 33-tooth) to tailor gearing for your riding needs. Although crafted for a classic look, the 25-tooth setup aims to optimize gear ratios for efficient power transfer and consistent response on vintage Servi-cars and WL restorations.

For a secure installation and reduced taper slip, it’s recommended to hand lap the sprocket to the sprocket shaft before final assembly. This kit offers a straightforward upgrade or repair path that preserves authentic function and appearance while supporting reliable performance on your Harley WL restoration.

25 tooth engine sprocket kit includes sprocket with key and nut.

The V-Twin Engine Sprocket Kit 25 Tooth is designed to enhance the performance and reliability of your Harley Davidson WL series motorcycles from 1929 to 1938. Crafted with precision, this 25-tooth sprocket provides optimal gear ratios for smooth acceleration and efficient power transfer. The sprocket features a 45-inch diameter and is recommended for most Servi-cars, making it a versatile choice for vintage motorcycle restoration and maintenance.

For an improved fit, it is suggested to hand lap the sprocket to the sprocket shaft to achieve a better taper fit, ensuring secure installation and reducing potential slippage. This sprocket is part of a comprehensive line of engine sprockets, and its design complements other sprockets such as the 21, 22, 30, and 33-tooth variants, allowing for tailored performance adjustments based on your riding needs. Built in Taiwan, this kit ensures quality and durability for long-term use.

The package includes all necessary components to replace your existing sprocket, providing a straightforward upgrade or repair solution. Whether restoring a vintage Harley or upgrading your classic motorcycle, this sprocket kit offers a reliable and performance-oriented choice that maintains the authentic look and function of your bike.

Features:

• Tooth Count: 25 teeth for optimal performance on Harley Davidson WL models

• Size: 45-inch diameter suitable for vintage motorcycles

• Material: Durable construction for long-lasting use

• Fitment: Compatible with Harley Davidson WL series from 1929 to 1938

• Origin: Made in Taiwan for quality assurance

• Accessory Items: 19-0880 - Engine Sprocket Kit 21 Tooth, 19-0680 - Engine Sprocket 33 Tooth, 19-0870 - Engine Sprocket Kit 22 Tooth, 19-0872 - Engine Sprocket 30 Tooth

Fitment:
Harley Davidson G 1929
Harley Davidson G 1930
Harley Davidson G 1931
Harley Davidson G 1932
Harley Davidson G 1933
Harley Davidson G 1934
Harley Davidson G 1935
Harley Davidson G 1936
Harley Davidson G 1937
Harley Davidson G 1938
Harley Davidson G 1939
Harley Davidson G 1940
Harley Davidson G 1941
Harley Davidson G 1942
Harley Davidson G 1943
Harley Davidson G 1944
Harley Davidson G 1945
Harley Davidson G 1946
Harley Davidson G 1947
Harley Davidson G 1948
Harley Davidson G 1949
Harley Davidson G 1950
Harley Davidson G 1951
Harley Davidson G 1952
Harley Davidson G 1953
Harley Davidson G 1954
Harley Davidson G 1955
Harley Davidson G 1956
Harley Davidson G 1957
Harley Davidson G 1958
Harley Davidson G 1959
Harley Davidson G 1960
Harley Davidson G 1961
Harley Davidson G 1962
Harley Davidson G 1963
Harley Davidson G 1964
Harley Davidson G 1965
Harley Davidson G 1966
Harley Davidson G 1967
Harley Davidson G 1968
Harley Davidson G 1969
Harley Davidson G 1970
Harley Davidson G 1971
Harley Davidson G 1972
Harley Davidson G 1973
Harley Davidson WL 1929
Harley Davidson WL 1930
Harley Davidson WL 1931
Harley Davidson WL 1932
Harley Davidson WL 1933
Harley Davidson WL 1934
Harley Davidson WL 1935
Harley Davidson WL 1936
Harley Davidson WL 1937
Harley Davidson WL 1938
Harley Davidson WL 1939
Harley Davidson WL 1940
Harley Davidson WL 1941
Harley Davidson WL 1942
Harley Davidson WL 1943
Harley Davidson WL 1944
Harley Davidson WL 1945
Harley Davidson WL 1946
Harley Davidson WL 1947
Harley Davidson WL 1948
Harley Davidson WL 1949
Harley Davidson WL 1950
Harley Davidson WL 1951
Harley Davidson WL 1952