York 18-0781 Big Twin Clutch Hub with Ring Gear

Big Twin starter clutch hub with 57 tooth ring gear is offset to accept the starter shaft drive assembly.

The York 18-0781 Big Twin Clutch Hub with Ring Gear is a complete three-stud clutch hub assembly designed for installing York electric starter kits. The clutch hub includes roller cages and a friction plate installed for a ready-to-install configuration.

This assembly features a one-piece ring gear welded in place. The ring gear is part of the clutch hub roller center and backing plate, providing an integrated design for the clutch hub assembly.

The York 18-0781 is suggested for use with the York 32-1500 and 32-1503 electric starter kits. It fits 1941–1950 Harley-Davidson FL models. Verify the motorcycle application and starter kit requirements before installation.

Features:

• Complete Assembly: Includes the three-stud clutch hub with roller cages and friction plate installed.
• Ring Gear Design: Features a one-piece ring gear welded in place as part of the clutch hub roller center and backing plate.
• Electric Starter Application: Intended for installing York electric starter kits.
• Suggested Starter Kits: Recommended for use with York 32-1500 and 32-1503 electric starter kits.
• Fitment: Fits 1941–1950 Harley-Davidson FL models.

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