Helm 110 stroker crank rod identification

[WILL_S]

Need help identifying the rod in my helm atc 110 stroker. It looks like a 26mm crank pin with a 15mm gudgeon. The markings are i think s9 943.
Cheers Will

[Joseph Farrow]

What are you needing to know. Where to find a new rod?

[KASEY]

you wont find one that has been SQUASHED, that is a lost form now

[WILL_S]

you wont find one that has been SQUASHED, that is a lost form now

Yes i understand this , but i can work something out that will work .

[WILL_S]

What are you needing to know. Where to find a new rod?

Just which rod it started as eg Atc110, which i thought had a 30mm pin
I can always change piston top to suit or different length rod or gudgeon etc .
Trying to rebuild crank atm

[greenhuman]

The early points 110 had a 26mm pin. Same centre to centre length as the 30mm version.

[WILL_S]

The early points 110 had a 26mm pin. Same centre to centre length as the 30mm version.

Thanks
Good news
One of those rods plus a xl piston and a 125 barrel would get everything lined back up
Crank lasted 25000km little end let go

[Joseph Farrow]

Most strokers used a "stock" rod that was modified as Kasey mentioned. You should be able to find one fairly easy and cheap on ebay.

[HairyJR]

Looks to be a standard H&S 58mm stroked crank with squashed rod which eliminated the need for cyclinder stroker plate. Early strokers used stock rod lengths and stroker plates, longer cam chains and a couple other modifications. When you do build it, post up a thread with pic's we all love to see custom projects.

"HJ" 249164 :beer

[WILL_S]

Looks to be a standard H&S 58mm stroked crank with squashed rod which eliminated the need for cyclinder stroker plate. Early strokers used stock rod lengths and stroker plates, longer cam chains and a couple other modifications. When you do build it, post up a thread with pic's we all love to see custom projects.

"HJ" 249164 :beer
Gday
I built this motor a couple years ago. I used the above crank and atc125m barrel decked down 6.3mm and 57mm gy6 piston.

http://www.3wheelerworld.com/showthread.php/176166-Stroker-built-with-ATC-parts
Looks like the pics are gone.

[HairyJR]

Looked back at your attached thread, see I posted in it asking about the unique use of hole saw to bore cases. Too bad the pic's are gone, as I remember they showed the many process steps performed. Did you complete the other project?

"HJ" 249171 :beer

[WILL_S]

Looked back at your attached thread, see I posted in it asking about the unique use of hole saw to bore cases. Too bad the pic's are gone, as I remember they showed the many process steps performed. Did you complete the other project?

"HJ" 249171 :beer
I have lots of projects none are finished atm.
The bigwheel one is getting closer ..then there's the motor

249178

[Joseph Farrow]

I have lots of projects none are finished atm.
The bigwheel one is getting closer ..then there's the motor

249178

That should Kick Ass!