ARCO Marine Top Mount Inboard Starter - Counter Clockwise Rotation

The ARCO Marine Top Mount Inboard Starter with Counter Clockwise Rotation is engineered for serious boaters who demand reliable cold-start performance in demanding marine environments. Whether you're running a fishing expedition at dawn or responding to an emergency on the water, a dependable starter motor separates a successful day from a costly breakdown.

This top-mount design fits standard inboard configurations and delivers the cranking force needed to fire gasoline and diesel engines in variable conditions—salt spray, humidity, and temperature swings included. Counter-clockwise rotation is critical on engines where standard clockwise starters create mechanical conflicts with the engine block or transmission geometry. Built with marine-grade materials that resist corrosion, this starter is essential for environments where saltwater spray and humidity are constant threats.

Inboard boat owners—particularly those with I/O or direct-drive configurations—benefit most from ARCO Marine starters because OEM replacements often carry dealer markups that rival the price of the entire component. This starter is fully compatible with standard marine electric systems, ensuring a reliable performance for various inboard engine setups.