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Delivers exceptional performance, acceleration and top speed.
The high-displacement turbocharged engine spools up massive torque, generating instantly responsive power to get big boats moving and deliver a mid-range punch when you need it.
A thermostatically controlled closed-loop freshwater cooling system protects the engine in both fresh and saltwater.
From vibration-dampening engine mounts to an air filter strategically positioned to also reduce turbo noise, the 6.7L engine is optimised for a smooth, quiet ride.
The high-pressure common rail (HPCR) fuel injection system fine-tunes the air-to-fuel ratio to enhance acceleration, top speed and efficiency.
The 6.7L engine is ready for all-season adventure, with a grid heater that makes cold weather starts easy.
The smallest in Stacer’s Assault Pro range, the 409 features all the best parts of its bigger brothers at a compact, user and budget friendly size.
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Talk to us about your new or used boat, equipment, or servicing needs – we service all engines and we’re locally based. We’re happy to answer any question you have, or provide you with an estimate. You can call, send an email, get social, or simply complete the enquiry form. Submitting an enquiry is quick and easy and helps us get back to you sooner with the right information
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