RZ/RD 350 & Misc. 2-Stroke Tech BBS

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PostPosted: Thu Jun 08, 2017 11:12 pm 
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Joined: Sat Mar 18, 2017 12:45 pm
Posts: 62
Location: Detroit
Hello

I have a RZ350 1990 F2 bike.

I need to do chain and sprockets on the bike , I am trying to find out what the stock gearing is for this bike .

I believe it to be 17/39 Does that seem right ?

Who makes the best sprocket for the bike ?

Sprocket Specialists ?
SunStar ?
Vortex?

Also i am trying to decide on a chain ... AFAM or RK?

AFAM 520XRR or 520XHR2

RK 520 MAX Z or 520 MAX X

Thanks in advance

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1990 RZ350 with Toomey Pipes and Vforce Reeds


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PostPosted: Thu Jun 08, 2017 11:28 pm 
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Joined: Sat Mar 18, 2017 12:45 pm
Posts: 62
Location: Detroit
Also wanted to replace the chain guides ...

Seems like they are NLA, any options ?

https://goo.gl/photos/j7YoRf7ZFabvmzAn6

Thanks again

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1990 RZ350 with Toomey Pipes and Vforce Reeds


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PostPosted: Fri Jun 09, 2017 12:05 am 
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Joined: Sat Oct 10, 2009 4:33 am
Posts: 9642
Location: Sydney
you'll have to make your own guides, some have used a bit of chopping board, but really someone should get these redone now... they'd sell...

17/39 sounds correct. check your model in the parts book to be sure.

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My Projects:
Yamaha '85 RZ350 F1 & '83 RZ & RD Athena 421 LC & XT500 Supermoto & Honda MT250... See them all on www.2smoked.com

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PostPosted: Fri Jun 09, 2017 2:05 am 
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Joined: Mon Mar 03, 2014 8:44 pm
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Location: Alberta, Canada
Regardless of chain brand, I prefer a standard chain over an O ring chain.

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Rory


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PostPosted: Fri Jun 09, 2017 6:30 am 
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Joined: Sat Aug 13, 2011 9:59 am
Posts: 1982
Location: Hunter Valley,Australia
If enough ppl bug Roger for chain guides he said he might do them. So start messaging the man.


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