CB350Four Engine problem

[fastlee84]

Hi everyone!!

I'm in a very desperate situation.
I own a cb350F1 bike with super white smoke coming out from all 4 exhaust. Speed wise, it's super slow with very draggy pickup.
Sent my bike to a mechanic and he strongly advised me to change my pistons as its damaged. Currently I'm using 0.50 pistons n rings.
Therefore I need 4 sets of 0.75 pistons n rings. For some who don't know, finding pistons for this bike is super duper hard!! Even cmnsl.com have only 3sets. (Not 4, that I need.
So my question is,

is there any replacement/alternative parts for this specific piston? Like, I can use from a different bike?? Eg. A CB400four pistons?
Or should I get the top block of a standard rebore and get 0.5 pistons? (Which would cost more)

Anyone pls kindly help me out. I really miss riding my bike.. :..(

Regards,
Fazdli

 

[SONICJK]

Search ebay for a 466 kit.
you will bore your bike to 466 and it comes with pistons and rings for about 120 bucks

http://item.mobileweb.ebay.com/viewitem?itemId=160971637428&index=2&nav=SEARCH&nid=46561168778

Edit: kanticoy is right you'd need 400f jugs for this I somehow missed the 350 part.

 

[Kanticoy]

Re: Re: CB350Four Engine problem

Search ebay for a 466 kit.
you will bore your bike to 466 and it comes with pistons and rings for about 120 bucks

http://item.mobileweb.ebay.com/viewitem?itemId=160971637428&index=2&nav=SEARCH&nid=46561168778

You'll need a set of 400f jugs to do that, there isn't enough meat in the 350f sleeves to bore up to 466.

 

[SONICJK]

Wow, I read 350f but somehow managed to think 400f haha.

 

[BCBarker]

If you need it, I have a 350F i can pull the jugs and pistons from. Shipping to yours side of the pond will be expensive though.

 

[fastlee84]

If you need it, I have a 350F i can pull the jugs and pistons from. Shipping to yours side of the pond will be expensive though.

Thank you for the offer!! Appreciate it.. Would resort to it if i really can't find one.

Btw just a question: If my CB350F1 is from the general market, not from USA market, would their pistons still be the same? eg: can use a USA market piston for my general market engine?? sorry for the newbie question!!