Clutch Pulley Cover Retaining Spring with Rivet

Specifications: Inlet length: 2-1/2", inlet I.D.: 3-3/8", shell length: 14-1/4", shell dia.: 9-5/8" x 5-11/16", outlet length: 2-3/4", outlet O.D.: 3-1/2", O/A length: 19. If raincap is needed order: RCS016. If clamp is needed order: ABC2234. Final Application: Fits: 830, 830I, 840, Serviceable for 80, 820 2-cyl. Replacement Number: AR21805, AR20819 Notes: Black finish. Must use 3 bolt adapter R21650, not available from STP, Inc.