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The Kneeslider

Doers Builders and Positive People

Allen Millyard Builds a 5 Liter V-Twin

By Paul Crowe

Allen Millyard 5 liter V-Twin out of two cylinders from a Pratt and Whitney 1340 radial

Allen Millyard, everyone's favorite Dr. Enginestein, has done it again, this time taking two cylinders from a Pratt and Whitney 1340 radial and making himself a 5 liter V-Twin, the "Flying Millyard." Everything is hand made, including the crankshaft and connecting rods, then, in what seems to be the new popular skill among high level engine builders, he created some wooden … [Read more...]

Polaris Patent Reveals a Side by Side Three Wheeler – Updated – Is This the Polaris Slingshot?

By Paul Crowe

Polaris patent drawing for reverse trike - front view

… [Read more...]

KTM 300 EXC All Wheel Drive Conversion

By Paul Crowe

Lawson all wheel drive conversion with Hossack style double A-arm front suspension for a KTM 300 EXC

Today's dirt bikes are pretty capable machines, light weight with long travel suspension and able to traverse rugged terrain with ease, but there are times additional drive from the front wheel would be an advantage. Marty Lawson and his dad decided to design a front drive system for a KTM 300 EXC and what you see here is their third prototype and it looks like they've got it … [Read more...]

Wheels Evolve Into Balls with Spherical Drive System

By Paul Crowe

This needs a tire swap, don't you think?

Other than a few variants on tracks or some future designs that fly, motorcycles all have wheels and we know what wheels look like, some sort of disc rotating either forward of backward, right? Well, maybe not, because this group of students from Charles W. Davidson College of Engineering at San Jose State University looked at a few sci-fi vehicles and thought, "Hey, why not … [Read more...]

Is Road Racing Part of Harley Davidson’s Core?

By Paul Crowe

Harley Davidson used to go racing and win!

Harley, as we all know, returned to focusing on the core of the HD brand when they discontinued Buell and sold MV Agusta. The debate, especially about Buell, has been long and loud ever since. But while dumping Buell, everyone said it's now crusiers, all day, everyday, but it would be easy for the Motor Company to do a lot more racing while still focusing on the core brand. … [Read more...]

Buell Super Moto by TPJ Customs

By Paul Crowe

Buell super moto by TPJ Customs

Take one Buell V-Twin, build a very minimal and sweet super moto frame around it and this is what you get. It's by TPJ Customs. I have no other info just yet, but it appears to be a great high quality build. It looks like serious fun for battle scarred urban streets. Very nice! Thanks, Doug! Link: TPJ Customs - dead link … [Read more...]

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