2016 Mercury Racing 300XS OptiMax (3.2L Stroker)
$6,700.00
Get your hands on one of the most legendary direct-injection two-strokes ever built! This 2016 Mercury Racing 300XS OptiMax features the powerful 3.2L Stroker block, revered for its insane torque-to-weight ratio and aggressive power delivery.
With only 148 original hours, this motor is incredibly clean inside and out. It comes equipped with a heavy-duty Torque Master gearbox featuring a fat shaft (1-1/4″) prop shaft to handle intense high-performance loads. This is a complete turn-key package that includes the factory wiring looms, smart gauge, and the external oil tank (packaged securely on the shipping pallet).
Key Specifications
| Specification | Details |
| Brand & Model | Mercury Racing 300XS OptiMax |
| Year | 2016 |
| Displacement | 3.2L Stroker V6 |
| Gearcase | Heavy-Duty Torque Master Gearbox |
| Prop Shaft | Heavy-Duty “Fat Shaft” (1-1/4″) |
| Engine Hours | Only 148 Hours |
| Included Accessories | Wiring looms, digital gauge, and external oil tank |
| Shipping Logistics | Fully palleted and ready for secure freight shipping |
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Description
Why This Mercury Racing 300XS is a Must-Have
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Elite Two-Stroke Performance: The 3.2L Stroker engine is legendary in performance boating circles for generating unmatched mid-range punch and top-end acceleration compared to heavier modern 4-strokes.
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Bulletproof Drivetrain: The Torque Master gearcase combined with a heavy-duty fat shaft minimizes propeller shaft flex and eliminates the common failure points seen on standard gearboxes under high surfacing loads.
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Low-Hour, Complete Package: Finding a 300XS this clean with under 150 hours is becoming increasingly rare. Plus, saving time and money on extra accessories—this package ships with the necessary gauges, looms, and fluid tanks.
Serious Buyers Only
This engine is fully packaged, crated, and ready to transform your b oat. Message directly to ask further questions, request cold-start/compression video confirmation, or to arrange freight shipping options to your location today!













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