Sierra Pivot Pin End Cap - Mercruiser - S18-2466-9. Replaces: 19-815951For: Alpha One Gen II (1991-02)Serial No. OD469859 and up Part Number SRA-S18-2466-9
Sierra Pivot Pin End Cap - Mercruiser - S18-2465-9. Replaces: 19-14842, 19-148421For: R/MR/Alpha One (1983-90)Serial No. 6225577 and up I/II/III (1988-02) Serial No. 6225577 Part Number SRA-S18-2465-9
Sierra Hinge Pin - Mercruiser - S18-1705. Replaces: 77123, 77123A1, 65547 (with grease port). For gimbal housingFits: Alpha, Alpha Gen II S/N 0M815638 & Lower Part Number SRA-S18-1705
Sierra Distribution Cap - Mercruiser - S18-5354Replaces: 808483, 808483T3, 804483T 804418Fits new GM styleModule in Cap DistributorsV-8 applications. Use S18-5405 Rotor Part Number SRA-S18-5354
Sierra Distribution Cap - Mercruiser - S18-5362Replaces: 850484, 850484T, 850484T2Fits new GM StyleModule in Cap Distributors V6 applications. Use S18-5408 Rotor Part Number SRA-S18-5362