Gear Ratio and Jack Shaft Confusion......

[MotorbikeMike]

Perfect gears and Powerband

Hi well if that is true, you shouldn't be needing any more help with that part, I think I'll go out and ride (yes on my home-engineered drivetrain)

Mike

 

[BrettMavriK]

Hi well if that is true, you shouldn't be needing any more help with that part, I think I'll go out and ride (yes on my home-engineered drivetrain)

Mike

Wow, Mike!
Great Stuff you have on your site!
Are those modified HT's? We are working on a motor here that will redline at 10-12,000 rpm with billet crank, piston, and head. The motor will look as if it was all machined out of billet when we're done with it.


'BrettMavriK

 

[MotorbikeMike]

Bikes on Simpsonmotorbikes.com

Hi Brett, well, I dunno, the top 4 rows are Whizzers, except the engine int the Cream and Orange Model 08 Racer, it is Briggs and Stratton Animal 9 hp GoKart racing engine with a Comet Torqaverter.

Below that are SpitFire, StarFire and SkyHawk that I built (the the exception of Cardboard Robot, and Rodgers Special, built by customers). There are 2 shots of Factory NE-5 Whizzers, and otherwise Vintage bikes that I motorized.

I sell, service and support the 2-strokes, but have not built any (that I can remember) since '05 when I became a Whizzer Dealer.

I now have an even NICER bike chassis than the Red with White tired Model 09 Racer, tho none are on the site yet.

I am currently in 4-stroke mode.

Mike