Briggsbiker Comet Torque converter test ride! - Motorized Bicycle ...
I would like to know how you hooked this up though. The comet clutches that I have looked at all seem to have a chain drive for the final drive to the back wheel. But it seems like you are still running belts. Also, the comet stuff I have seen seem to have a 5/8" shaft for the jackshaft. I am using a 3/4" jackshaft, and I thought it looked like you also had a 3/4" jackshaft in your previous pictures. Did you have to change the jackshaft? Hey Gilbert thanks! Yeah I keep trying to figure out new ways to improve performance and what not and this really made a difference without doing anything to the motor! On the drive clutch the shaft is a 3/4" and on the driven clutch (the back one) I had a machine shop turn the back shaft down to 5/8" about 2 1/4" in from the end, just wid enough to fit the driven clutch but the pulley going to the back wheel still is a 3/4" shaft. Look for my other forum under diy Briggs kick start motorbike, I posted pics on there!
Replacement Belt for Comet 203589A, Manco 5959, Used on Many Go-carts with Torque Converters… 
#7: Replacement Belt for Comet 203589A, Manco 5959, Used on Many Go-carts with Torque Converters. 
Replacem reviews Comet Torque Converters - Bookshelf
Field & Stream
... engines from 5 to 16 HP All have Comet torque converters (no shifting); ... electric start engine • automatic torque converter transmissions • 500 lbs. ...Mini-bike service manual
Cover TORQUE CONVERTER. Models 1331,1341 and 1432 are equipped with a Comet torque sensing asymmetric torque converter. Refer to FUNDAMENTALS section for ...Cold war, hot science, applied research in Britain's defence laboratories, 1945-1990
The former incorporated a torque converter with a lock-up clutch to minimise ... Cromwell and Comet tanks in favour of the Horstmann-type bogie suspension, ...Popular Mechanics
The new Heald SST has a two- cycle 295-cc Kohler engine, Comet torque converter transmission, high flotation tires, six-inch band brakes, thickly padded ...Consumer reports
In a manual-shift car, where the torque converter's smoothing action is absent, ... For 1966, the Mercury Comet (having given up competing with Ford's ...Everyday Info Directory
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Comet Torque Converters: Comet Clutches, Drive Belts & Info.
Go Kart Belts, Mini Bike Belts, Comet Clutches, Parts and Complete Torque Converter Drive Systems. Secure Online Shopping.
Comet Torque Converter Clutches & Parts
Comet 20 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. ... Comet 340 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. ...
Clutches, Torque Converters, Belts, Online Catalog
30 Series Comet Torque Converter Drive Belt (203589-203599, 217248) ... 40 Series Comet Torque Converter Belt (203783-203792, 204331, 213165, 213295) ...
Comet Torque Converter Parts and the TC2 Torque Converter
Comet TAV2 Torque Converter and Parts from GTC Manufacturer of the TC2 Torque Converter for Go Karts, Minibikes and other Small Vehicles Available 3-1-2010