ARCO Marine High-Performance Inboard Starter w/14" Flywheel & Gear Reduction

The ARCO Marine High-Performance Inboard Starter with 14" Flywheel & Gear Reduction is purpose-built for serious boaters and anglers who demand reliable cold-start performance in demanding saltwater and freshwater environments. After years on the water, reliability at startup is non-negotiable—a quality inboard starter separates smooth mornings from frustrating delays when you need to get on the water.

This ARCO unit is engineered for the rigorous demands of marine service, delivering the cranking power necessary to fire up inboard engines efficiently. The 14" flywheel and gear reduction design are critical to this starter's performance profile, as gear reduction multiplies torque output, allowing the starter motor to crank larger displacement engines while reducing electrical strain on the battery.

Boaters operating inboard gasoline or diesel engines in the 350–454 cubic inch range benefit most from this starter's robust architecture. This compact unit weighs just 8.9 lbs, making it manageable for installation in tight engine compartments without sacrificing the mechanical advantage needed for positive engagement and rapid engine turnover.