Purchased a 3D Motorsport clutch and received it a little over a week ago. I ordered it on a weekend and Danny,the owner of 3D Motorsport, had it shipped on Monday afternoon. I ordered it for the tri car originally but then saw a video that Danny posted of a Harley Davidson build that the builder could pedal start the bike with it's 1946 Briggs and Stratton engine.
I contacted Danny to see if he could convert a clutch to pedal start because the Jacobson engine that is on the tri car has had the flywheel shaved and there is really no way to use it to start the engine. I didn't think ahead with that idea.
He put me in touch with the Harley's builder who agreed to convert a clutch for me to use on the tri car so I can pedal start it. My clutch will be the second one he's converted to be used on a pedal crank jack shaft.
I'll ask him if it is OK to use his name and email. He's a hot rod and rat rod builder and owns a machine shop and I don't know if he is open to doing this kind of work other than once in a while.
Here are some photos of the 3D clutch. Some of the the builders on the forum have purchased them and are very pleased with it. I ordered a second one and had it shipped to the chap converting it. The clutch I have here now will go on the 212cc Sportsman Flyer Indian sidecar build.