Mercury 350CXXL Verado FourStroke Cold Fusion Counter

This used Mercury 350CXXL Verado FourStroke Cold Fusion Counter pairs a 350 hp, counter-rotation inline-6 with the 30-inch shaft option, finished in Cold Fusion White. It is built to run alongside a standard-rotation engine on a twin-engine boat, balancing the steering pull between the two sides.

A longer shaft for deeper transoms

This 30-inch leg suits hulls that sit the engine deeper than a shorter Cold Fusion Counter model in the same line would allow; the length is fixed once ordered. Electro-hydraulic power steering comes standard, removing torque feedback from the wheel.

Engine and electrical

This supercharged inline-6 tops out around 5800-6400 rpm on 2.6 liters of displacement, its boost held in check electronically and its intake air cooled before compression. At 668 lbs dry, a 70-amp, belt-driven alternator handles the electrical load, and digital throttle and shift hardware is sold separately.

What color does this unit come in? Cold Fusion White.

Does the price include a control box? No, that is a separate purchase.

Pair this counter-rotation engine with a standard-rotation unit on the opposite side of the transom rather than running it alone on a single-engine boat.

This used motor's maintenance records and hours are worth confirming ahead of purchase. Combined coverage reaches 5 years here, 3 standard plus 2 more via the Product Protection Gold plan.