ATC 70 All tricked out Powroll Old school

[shortline10]

Been collecting parts for this build for a long time . +3 in frame 108cc powroll stroker motor 52mm bore x 51mm stroke , powroll cam . OEM blue fenders , Webco swirl intake with a 22mm mikuni . This motor didnt use a flywheel to generate the power , instead they used a small 6volt battery and charged it between races . I'm going back with a regular flywheel set up . Pictures soon if I can figure my camera out

[90guy]

Holy man loving this build keep it up! 70 porn 0.0 lol

[hoosierlogger]

Is this the one that was raced by Mickey Dunlap's son?

[shortline10]

YES the same !!!!
Theirs a race video of it some were floating around this site but I cant find it .

Is this the one that was raced by Mickey Dunlap's son?

[fannitti]

you have a pic of the manifold

[big specht]

I was always going to build one of those battery ignitions for the old 70 motors. I had a timing advance flywheel cut down and like alot of other ideas I never got finished . That will be a neat old school racer

[Toaster556]

That's total badassery. I saw one of those style ignitions on a kart locally, still kicking myself for not buying the whole thing! How would that affect the crank balance with the clutch hanging off the other side?
Is it still an auto clutch or was it converted to manual?

I had the thread bookmarked, just too cool! Old Videos

[motoman1012002]

very nice Mike you building a water number too

[HONDA_ATC_FREAK]

ok how in the world do you make the motor look brand new again, i always wonder it on all of your builds. It looks as if you could eat of of it its so clean.

[shortline10]

Not yet but i'll post one when I get to that part of the build .

you have a pic of the manifold

[shortline10]

Gonna let my 6 year old son ride it so its staying auto clutch for now .

That's total badassery. I saw one of those style ignitions on a kart locally, still kicking myself for not buying the whole thing! How would that affect the crank balance with the clutch hanging off the other side?
Is it still an auto clutch or was it converted to manual?

I had the thread bookmarked, just too cool! Old Videos

[shortline10]

Yeah got a customers 85 250r were doing up with alot of powder and chrome .

very nice Mike you building a water number too

[Micahdogg]

That is a really cool build. I'll bet it is revvy without all that junk on the crank.

[shortline10]

A parts washer and a soft brass brush . I'm not going to crazy with the cleanup on this one gonna let my 6 year old son ride it .

ok how in the world do you make the motor look brand new again, i always wonder it on all of your builds. It looks as if you could eat of of it its so clean.

[HONDA_ATC_FREAK]

I have a soft brass brush but no parts washer....yet maybe someday when space allows. i am now regulated to using a plastic tub and a brush, what kind of cleaner do you use for the parts washer. I have been using a brass brush and cleaning small things up with it but it still looks like junk thats just been washed lol.