Building another 79cc

[CRUZR47]

After finishing a couple 212's one hemi and the Ghost which I only changed flywheel and removed the limiter on, oh and header and Mikuni flat slide carb, ordered minibike frame for it, today, but back to the 79cc My question is can I take my billet flywheel off my other 79cc and lap it to the new motor, don't want to shell out another $165 for another one considering this will be my only bike, selling the Hyper 53 cc with Grubee belt drive.

 

[darwin]

PREDATOR​

3 HP (79cc) OHV Horizontal Shaft Gas Engine, EPA​

(488)Write a Review
See the Entire PREDATOR Engine Line
Click Here
Replacement for 3 HP Engines


$139.99 - 30%= $97

 

[CRUZR47]

PREDATOR​

3 HP (79cc) OHV Horizontal Shaft Gas Engine, EPA​

(488)Write a Review
See the Entire PREDATOR Engine Line
Click Here
Replacement for 3 HP Engines


$139.99 - 30%= $97

I missed that deal , but don't really need another got 2 in the box sitting under my workbench now, well one ,giving kid down the street one to do a mini bike with, wished Don had some 5G trannys in stock

 

[DieselTech]

I missed that deal , but don't really need another got 2 in the box sitting under my workbench now, well one ,giving kid down the street one to do a mini bike with, wished Don had some 5G trannys in stock

Is there a reason a 30series torque convertor cant be used?

 

[Chainlube]

Is there a reason a 30series torque convertor cant be used?

30s go on 3/4" cranks, but there is an adaptor sleeve. I'll get a picture after supper.

 

[DAMIEN1307]

I'll get a picture after supper.

Who said you could have supper tonight???...lol.

 

[DieselTech]

30s go on 3/4" cranks, but there is an adaptor sleeve. I'll get a picture after supper.

Yes I should of included that statement in with my post. That a guy would need a 5/8 to 3/4 shaft adapter with a step key.

 

[CRUZR47]

I have got a extra Tav 30 and I've got the 5/8 to 3/4 sleeve, but how do you go from the converter jackshaft to the rear wheel . the sprockets don't line up . I guess my question is how do you obtain chainline?

 

[DieselTech]

I have got a extra Tav 30 and I've got the 5/8 to 3/4 sleeve, but how do you go from the converter jackshaft to the rear wheel . the sprockets don't line up . I guess my question is how do you obtain chainline?

You can buy a 10" long 5/8" keyed shaft, to replace the factory shaft on the driven pulley. Then you can move your sprocket outboard of the torque converter. Basically your sprocket will be on the back side of torque convertor.

 

[DieselTech]

But the 10" long 5/8" keyed shaft with threads on both ends. OMB Warehouse or Go Power Sports should have that shaft in stock.