well then, you have to do what you have to do
EBay UK or Amazon for a small pack! 2oz finger for about £5.99
http://www.ebay.co.uk/itm/CARGO-QUI...913?pt=LH_DefaultDomain_3&hash=item27be7a8879
it is marketed under a different name than what i get over here, but I am going to ask my bearing house about it again in smaller quanities.
OBVIOUSLY DON'T LET ANY GET INSIDE THE CYLINDER OR YOU MIGHT BE A BIT PISSED AT MY SUGGESTIONQUICKSTEEL !!!!! If you haven't tried it before then now is as good a time as any I reckon!
Skim and second base gasket I'm guessing!What I would do is sand all around to let is at same level at very carefully, and then add a fatter or more joints together.
I agree, this can go wrong but if you are very good or can hand it to someone who is VERY good with alloy welding then it's better than a new case and rebuild and probably £50 $90-100 ish but a lot of time and hassle bringing me back to QUICKSTEEL!!! It sticks like shit to any surface,goes harder than steel and can easily be machined,cleaned up moulded or removed just like weld and at £6 per 2oz pellet it's worth it's weight in gold given the job and requirement!Sorry what means hpp?
Sorry HPP is the powervalve system on the CR250 2T, the shaft that travels up through the cases and into the front of the cylinder to operate the valves, they are very temperamental and rely on being A OK and perfectly in line to operate and if you skim or f..k about with the cases around these ports you may affect its efficiency and operation!
Of course a good weld would be the best option, but not easy this welding. Hand made aluminum weld,you can´t deform anything then you must sand everything.. presure, the hot of engine, someday in winter you cross a river and with cold water, and suddenly cooled... CATACRACK bad weld..
Perfectly done is the best way but..
HPP is the powervalve system on Honda two strokes of this era that travels vertically through the cases and lines up perfectly with the cylinder so if you mount an extra gasket or joint and add extra torque on the cylinder bolts to compensate for lack of potential pressure then you will likely leave slack or over tighten pressure on the racks within the HPP system..... Maybe!!!
Hey Jim I'm up here in Glasgow, who did you the bottom end on eBay??
Breaker or private seller???