Worldwide Leader in Outboard Extension Kits Since 1963
Outboard Versatility For a Fraction of The Cost!
With a proper install and paint job of our Outboard Extension Kit, your Outboard Motor will look and perform as if it was originally manufacturered at the extended shaft length!
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6 Reasons To Buy Outboard Extension Kits
Improved Outboard Motor Performance For All Customers
Bay Outboard Extension Kits convert outboard motor shaft length ensuring optimal propeller depth to eliminate cavitation and improve fuel efficiency. If the motor is too high in the water, it may draw in air instead of water, leading to cavitation which can cause a loss of power, reduce efficiency, and motor damage.
Same Quality As Manufacturer For Lifetime Performance
Bay Outboard Extension Kits are designed and manufacturered of top-quality materials to give lasting reliability to your outboard motor conversion. All shafts and studs are stainless steel and housings are cast of the same series alloy as the motor for maximum corrosion resistance and lifetime performance
Proven Reliability With 60+ Years Of Successful Installs
Bay Manufacturing is the original manufacturer of Outboard Extension Kits dating back 60+ years to 1963 and has perfected the product and service over that timeframe. We’re one of few companies who can say they’ve sold thousands of marine products and those products have performed successfully over multiple decades.