Jump to content

Recommended Posts

Posted

I have an 4 mil. Cut transmission 1 to 5 , 35mm pj carbs , cool head with 19cc domes to fit 4mil , 792 66mm pistons dune cut porting in the cylinders. 

WILL AN 18x10x8 HOOSIER JR DRAG SLICK BE TOO SMALL ?

Or what would you recommend? 

Posted

18" diameter is tiny, smaller tire = more rpms..... you will top out at what? 80 mph?

doing 300 ft? 1/8 mile?

Posted

definitely too small.

 

kenda K547 or quarter midget tires are a better option. get your diameter (rollout) up, can get a higher top speed and not be on the rev limiter by 300 feet....

Posted

18" and 19" slicks are what we run on the 1/8. Longer than that, American Racer is better.

You could also play with your gearing. We run 18-19 front sprocket and small rear (36-37-38). If your motor can pull a 19 front, play with the rear one because it's faster to change it.

Bigger front sprocket does put less stress on the output shaft, so it's a win/win.

  • Like 1

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...