INNER CLUTCH HUB FOR 1990-2006 BIG TWIN | Dyna | FXR | Softail | Touring

Fits 1990-1997 Evolution Big Twin (OEM 37550-90A)

Improved inner clutch hubs for the late 5 Speed Big Twin. Manufactured to tight tolerances from high grade aluminum alloy. The center is "cast-in" to stop it from coming loose. Available for Evolution Big Twin 1990-1997 as well as for 1998-1999 Evolution Big Twin and 1999-2006 Twin Cam.