Hello from CenCal - Fresno - ATC90/110

**Tangerine** · 09-06-2012, 11:46 PM

Just started working on my 80 ATC110 again and found this website.
Anyone have a H&S ATC110 Stroker crank they are willing to sell?

**Tangerine** · 09-15-2012, 10:15 PM

Anyone out there from my neck of the woods with some old ATC race motor spares?

**shortline10** · 09-16-2012, 08:00 AM

You got the money I have the NOS race parts

Pm me .

**Qdude79** · 09-16-2012, 12:45 PM

Welcome! I'm in Clovis. Unfortunately, no 110 parts. 200X: lots.

**Tangerine** · 09-19-2012, 11:06 PM

Here are a few picts of a StarBurst I just found and a s90 for a clutch swap.

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**shortline10** · 09-20-2012, 05:30 PM

Nice !! I see a spacer plate under that H&S cylinder ..... BIG thumper

**Tangerine** · 09-20-2012, 11:19 PM

A 145cc's of fun, or it was many years ago. Time to bring it back to life!

**dirtflinger66** · 09-21-2012, 09:02 AM

Welcomw also out of Clovis. Dont have any 110 parts but u will get the help and the stuff u need from this site. Use it cause the people and the parts knowlege is abundant.

**shortline10** · 09-21-2012, 05:22 PM

Are you sure its 145cc? A spacer plate usually means a long rod stroker and the cylinder is at least 58mm . I bet your closer to the 170-180cc range ?

Originally Posted by Tangerine

A 145cc's of fun, or it was many years ago. Time to bring it back to life!

**Tangerine** · 09-26-2012, 12:26 AM

I am also in Clovis, thanks for the replies,

Man, you got me excited second guessing my measurement, but its still just shy of 50mm, stock 110.

**shortline10** · 09-26-2012, 06:21 AM

Ok that makes since , a stock 110 crank in a atc90 motor .

Originally Posted by Tangerine

I am also in Clovis, thanks for the replies,

Man, you got me excited second guessing my measurement, but its still just shy of 50mm, stock 110.

**dirtflinger66** · 09-26-2012, 09:30 AM

well if you need help or get done and want to go out riding let us know maybe we can hook up, Im 2 1/2 years into my 85 tecate restore now hope to be done soon.

**Tangerine** · 10-07-2012, 10:34 PM

I finally found a picture from when I picked up the ATC110. Need to pull it out and see how far I need to go to finish.

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**Tangerine** · 10-09-2012, 11:28 PM

Well I finally found the box's it has been hiding in. Plated and Powder coated the frame and rims about 8 years ago. Still a few missing parts, like the hardware and rear sprocket...

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**Tangerine** · 10-09-2012, 11:43 PM

Found out I needed to get a SL90 clutch, not a S90 Manual clutch. But with some help, I re-broached the inner splines and opened to ID for a perfect fit.
Stock Auto Clutch next to the S90 Clutch

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Broaching the inner splines to increase their width and depth

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Boring out the Inner Diameter

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De-burred and Test fitted to my crankshaft, slightly tighter fit than the stock clutch.

Thread: Hello from CenCal - Fresno - ATC90/110

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Hello from CenCal - Fresno - ATC90/110

Picture Found

Found the ATC

S90 Clutch Mod to Fit ATC110 CrankShaft