HarleyRacers land of misfit toys

[harleyracer59]

In less than 24hrs. I went from boxes of stuff and a frozen engine to this and got the piston freed up. Gonna pull off the cylinder and figure out what this things cylinder is similar to. There’s gotta be something out there.

[jbjhillbilly]

That’s really cool!

I thought the Rabbit was a 4t?

[harleyracer59]

Apr 17, 2022 11:21:03 GMT -5 jbjhillbilly said:

That’s really cool!

I thought the Rabbit was a 4t?

Nope.  It’s a handlebar shifted  3 speed with clutch 90cc piston port intake 2 stroke with a 47mm bore and a 52mn stroke. Has a 48mm diagonal cylinder stud spacing.  With 1 boost port on either side.  2 boost ports total. Intake opens at 46.5mm atdc and exhaust opens at 48.25mm btdc.