The ARCO High-Performance Inboard Starter with Gear Reduction & Permanent Magnet includes a wiring harness to replace the conventional starter, built with clockwise rotation for a range of inboard marine engines.
ARCO advises using a fully charged battery during install, since a weak battery can damage the starter and its solenoid, and cleaning all connections beforehand, since a corroded connection adds resistance that raises the amperage the starting circuit needs to work efficiently.
Every starter is dynamically tested and packaged for out-of-the-box performance, nickel-coated and/or epoxy-painted to resist corrosion, and sealed to minimize water intrusion. The armature is tested to withstand 50 times the operating voltage on a 12-volt system, built for long life under repeated starts. It cross-references directly to BRP/OMC 981821 and 987969, Mercury 50-56886, Pleasurecraft RA122001, Volvo 835635-4 and 841066-4, and Sierra 18-5903, 18-5914, and 18-5923, and also replaces ARCO’s own 70100 and 70110. Check out the rest of our marine starters.
- Gear reduction with permanent magnet, clockwise rotation
- Includes wiring harness to replace the conventional starter
- Nickel-coated/epoxy-painted, sealed against water intrusion
- Armature tested to 50x operating voltage
