This is a new old stock Ammco factory 903590 (3590) centering cone Spring for Brake lathes UPC# 667420054466 in its original sealed Ammco branded bag and printed barcode label. I'm a former distributor/service center and parted ways with Hennessy in '05 so this was made prior to then. This fits most Ammco brake lathes and some other brands with a 1" arbor (see photos, and always refer to your specific model's literature to verify fitment before purchasing). Please check out the other Ammco and Coats service parts and accessories I have listed.
