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70 Outboard Extension Kits that convert any outboard boat motor to any length at a fraction of the cost to satisfy all of your boating performance needs.
LONG SHAFT EXTENSION KITS. FOR MERCURY, OMC AND SOME MARINER & YAMAHA. Convert Mercury, OMC and many Mariner and Yamaha outboards to long or extra long shaft. Even though they cost a fraction of factory parts alone to convert standard motors to long shaft.
Outboard Extension Kit. Bay Kits come complete with all parts needed to make the conversion. Bay kits are designed and manufactured of top quality materials to give lasting reliability to your outboard motor. All shafts and studs are stainless steel for maximum corrosion resistance and lifetime performance. Spacer housings are cast of the same ...
We offer over 70 different Long Shaft Conversion Kits across 6 different Outboard motor brands that will convert short shaft outboards to long shaft outboards or extra long shaft outboards.
Outboard Extension Parts can replace or convert pieces of your motor when making a long shaft conversion or repair at a fraction of the cost.
Each Kit includes the modified 5″ spacer block, extended 35” drive shaft, water pickup extension coupler, the pitot extension hose and fitting, the shifter extension coupler, and all fasteners. No donor shaft is required for this extension kit.
4.8 inch and 5.4 inch Sport Master. Spacer comes painted. 617S fits motors going 20 inches to 30 inches. Must take off factory spacer and add our 10 inch spacer. Does not come with drive shaft extension. Will need to get a full-length drive shaft from the factory. (10 inch extension) 611. Mercury. 200. 5363918 and up.