OEM MerCruiser Alpha Gen 2 Speedo Speedometer Coupling Connector Kit 22-815956a1 for sale online | eBay
Speedometer Help - Boat Talk - Chaparral Boats Owners Club
Bushing Shift Shaft for Mercruiser Alpha One Gen. II 23-815921A21 [SIE18-2353] - $26.95 : ebasicpower.com, Marine Engine Parts | Fishing Tackle | Basic Power Industries