SumpThing Kit for CB750 SOHC engines is the world-famous complete kit that enables you to remove the external oil tank and oil-lines on your SOHC Honda CB750.

Instead of the original system with the external oil tank, SumpThing reroutes the oil internally into a lowered oil pan. Just like all older Honda CB’s (And 95% of all modern motorcycles) it’s making it wet-sump instead of dry-sump. Oil capacity stays the same at around 3 Quarts /2.8 liters and oil is filled thru a tappet cover. The sight glass will let you know the level.


    About SumpThing

    Have no Fear. SumpThing is Here.

    The final Solution for all Honda SOHC CB750 oil tank Haters.

    SumpThing Kit was developed a few years back by Outsiders Motorcycles. Thorough testing and a few upgrades and modifications over the years, SumpThing has become a great way to eliminate the external oil tank on your CB750 SOHC.



    Sump Thing Oil Tank
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