Log in

View Full Version : New drag mini


mcrider29
08-10-2008, 11:56 AM
This bike is a little different than the majority of bikes on here. This is what we do. 300ft sand drags. Here is a couple of pics.
mcrider29
08-10-2008, 12:05 PM
Pic2
wvspeedfreak
08-10-2008, 01:51 PM
That is cool!!What kind of times/mph does it run in the 300?
mcrider29
08-10-2008, 01:53 PM
I ran 7.34 last weekend. Still tuning. I think I can get it in the sixes
QuadJunkies
08-10-2008, 02:33 PM
That is BAD ***!!!:eek: :cool:
dirttrack86
08-10-2008, 02:41 PM
what size motor?
mcrider29
08-10-2008, 02:44 PM
See I think 107. 45 mm crank an 54mm cylinder.
jd100879
08-12-2008, 10:21 AM
Wow, that's cool. I love how the front end is extended on that rocket, how far is the rear extended to hold it down?

That's a very nice looking ride!!

Thanks,
mcrider29
08-12-2008, 10:28 AM
It has a 69 in wheel base. It has not come up at the start yet it mostly just spins I am still tuning. I did put tabs for a wheelie bar so far dont need it. We have just raced it twice. Only thing so far that has turnned a faster time in the youth class is a blaster.
etondaddy
08-12-2008, 11:19 AM
Originally posted by mcrider29
See I think 107. 45 mm crank an 54mm cylinder.
That should be about a 103 cc I think the factor number is right :huh

Bore x Bore x .7854 x stroke = cc's

54 x 54 x .7854 x 45 = 103 cc's


Mike Kozura
jd100879
08-12-2008, 06:21 PM
Originally posted by mcrider29
It has a 69 in wheel base. It has not come up at the start yet it mostly just spins I am still tuning. I did put tabs for a wheelie bar so far dont need it. We have just raced it twice. Only thing so far that has turnned a faster time in the youth class is a blaster.

What size torque/clutch springs do you use to get a jump off the line?
azextreme
08-12-2008, 07:15 PM
how much does one of those rigid frames cost and where can you get them??
azextreme
08-12-2008, 07:17 PM
also how much does it weigh??
lilman
08-13-2008, 12:39 PM
wow is that ever cool !good job man!
LT80
08-13-2008, 07:13 PM
VERY cool machine.

I built a LT80 motor that turned 7.6 in 300ft. :D

Please keep us informed on hitting 6 seconds. :)
jd100879
08-14-2008, 07:54 PM
Say it looks like your frame extends all the way to the rear is that correct or do you have a swing arm?

How well does your chain stay hooked up, any problems throwing one?

That would be a blast to ride, literally!!!

Thanks,