ARCO Marine Premium Replacement Outboard Alternator w/Multi-Groove Pulley - 12V 50A [20850] Brand_Polyform U.S. 1x 30m NMEA 2000 backbone

1x 30m NMEA 2000 backbone (mast) cable

Physical Vapor Deposition (PVD) coating provides a very durable surface finish which will not tarnish or discolor

ANT+ (Connectivity): Yes

5" diameter round base with the universal AMPS hole pattern and adapter base that inserts directly to the back of Lowrance Elite 4 and Mark-4 Fishfinders

MegaPress 2-1/2" Carbon Steel Coupling w/o Stop w/FMK - Double Press Connection - Smart Connect Technology

ARCO Marine Premium Replacement Outboard Alternator w/Multi-Groove Pulley - 12V 50A [20850] Brand_Polyform U.S. 1x 30m NMEA 2000 backbonePremium Replacement Outboard Alternator with Multi Groove Pulley 12V 50A Replacement alternator that will fit 1. 5L & 3. 0L Mercury Outboard, 12 Volt, 50 AMP, Internal Fan, Multi groove serpentine pulley included, Includes wire plug connector. Features: All alternators are engineered for performance and reliability All alternators are engineered and manufactured with precision and quality All alternators must meet or exceed OEM performance before