ARCO MARINE Mercruiser, Volvo, OMC/BRP Premium Starter ARCO NEW OEM Premium Replacement Inboard Starter for Mercruiser, Volvo, OMC, Marine Power. Each starter is Epoxy powder coated. All motors go through a performance testing at 5 different load levels and must meet or exceed OEM performance. Motor shafts are induction case harderned for superior wear resistance. High Performance Replacement Starter. Light weight and compact. Permanent Magnet, Gear Reduction. Fits: Mercruiser, Volvo Penta, OMC, Marine Power and others. Will replace 9 tooth drive OEM versions 3.0 - 8.1L with 14" flywheel. Anodized casting, nickel plated brush holder. Replaces: BRP/ OMC 984456BRP/ OMC 986505BRP/ OMC 3850525BRP/ OMC 3853982BRP/ OMC 3854751BRP/ OMC 3855177BRP/ OMC 3857747BRP/ OMC 3860566Delco 9000735Delco 9000762Delco 9000768Delco 9000789Delco 9000819Delco 9000821Delco 9000839Delco 9000840Delco 9000849Delco 9000885Delco 9000940Delco 9000884 (Hi Perf)Marine Power 0174-000Mercury 50-12121A2Mercury 50-12177A2Mercury 50-806964A2Mercury 50-806964A3Mercury 50-806964A4Mercury 50-812428A3Mercury 50-812604A2Mercury 50-822330A2Mercury 50-864340A2Mercury 50-8M8021116Mercury 50-99418A2Sierra 18-5905Sierra 18-5910Sierra 18-5913Sierra 18-6946Volvo 3587625Volvo 3857747Volvo 3860566Volvo 3860764Volvo 3885317Volvo 3850525-1Volvo 3853982-1Volvo 3854751-9Volvo 3855177-6Volvo 3856004-1 Features: