Aftermarket Replacement blade quill or spindle Comaptible With Maschio Jolly Finish Mowers, Fits all models and includes the top spanner nut and pulley key, the blade locking nut and washer and the grease fitting, just remove your old unit, install this one, add grease and go mowing. We offer a complete line of replacement Maschio Jolly parts, if you don't see the parts you need listed please contact us we would love to earn your business. We are listing new items frequently so please check our store often. We stock a wide variety of replacement parts for Agricultural Equipment please contact us if you have any questions or if you would like more information.