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Knackered RB20 barrel options
Posted: Thu Mar 03, 2016 5:55 pm
by kevspeed
The scored area in the barrel around the exhaust port is pretty deep,so an oversize and re-plate looks to be out of the options.
Can anybody recommend a place that may be able to fit an iron sleeve and match the existing ports?,and if so,how much do you think it will cost roughly?
Re: Knackered RB20 barrel options
Posted: Thu Mar 03, 2016 6:36 pm
by HxPaul
If you send it to Lancourts they will repair any deep scores and replate the cylinder.You will have to send your piston,or a new one if the old one is damaged and they will hone the cylinder to suite the piston.
they have a website -
http://www.langcourt.com
Re: Knackered RB20 barrel options
Posted: Thu Mar 03, 2016 7:36 pm
by Rich_T
PJ motorcycle engineers near Wolverhampton. They will supply, fit and match an iron liner for about £150-£160
Re: Knackered RB20 barrel options
Posted: Thu Mar 03, 2016 10:31 pm
by sydduckett
Aptec will do the welding and ceramic liner for about £180. Its a spot on service and they do F1 motors so you know its a quality product
Re: Knackered RB20 barrel options
Posted: Fri Mar 04, 2016 10:44 am
by kevspeed
Thanks for the info,ill pass it on,in the mean time ill have to dig something out so he can use the scoot till the necessary cash can be saved.