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RB20 Blaster piston

Posted: Tue Mar 17, 2009 10:19 pm
by davidblythe
Can one tell me the position of the ring pegs and whether they would clear the boost port on a TS1 200

many thanks

Re: RB20 Blaster piston

Posted: Tue Mar 17, 2009 10:29 pm
by drunkmunkey6969
davidblythe wrote:Can one tell me the position of the ring pegs and whether they would clear the boost port on a TS1 200

many thanks
They dont clear the boost port on an RB20!! :D :D :D

Re: RB20 Blaster piston

Posted: Tue Mar 17, 2009 10:31 pm
by davidblythe
seriously the ring pegs run in the boost port on the RB20

Re: RB20 Blaster piston

Posted: Tue Mar 17, 2009 10:55 pm
by drunkmunkey6969
Oh yes.

Re: RB20 Blaster piston

Posted: Tue Mar 17, 2009 11:07 pm
by davidblythe
ok is this another benefit of thin wire rings that their inherent flexibilty allows them to spring back and forth when the ring ends are unsupported

Re: RB20 Blaster piston

Posted: Tue Mar 17, 2009 11:09 pm
by sean brady scooters
yes dave............... :D

Re: RB20 Blaster piston

Posted: Wed Mar 18, 2009 1:32 pm
by RinB
IMO

Very dubious about rings in ports probability of catching very high :o

All I can say is make sure youve got a very good clean chamfered edge for them to ride over.

On the RB250 im doing Ive had to go round all ports ensuring chamfers are good as some where not, remenance of Rapido :(

I know one or two jap bikes have done this but where prone to fail.

All I can say is lets wait and see you never know ;)