gaskets

I am using competition werkes cat delete pipe with stock exhaust. There is a leak where the cat delete pipe is clamped to the header pipe. I am using stock clamps and exhaust gaskets and have tried new gaskets. I have also tried Permatex Ultra Copper Silicone gasket maker. However, it still...

I think you guys are the authority on this topic but I’ve been out of the 390 game awhile. I got out in time but had doubts my 15 RC would go the typical 25,000 I like to use a new bike despite a sweet Chad tune and measures to keep it cool, in street sport riding. Anyway, my son called me...

I think I am going to have some +3 mm pistons made. Available for purchase with gaskets (head/base), head bolts and exhaust gasket. I am trying to source a couple used cylinders now so I can have them bored/plated to size on the shelf. If I cant, you guys will be responsible for having your...

I was wondering if anyone can point me in the right direction with actually being able to get headgaskets for a KTM 2017 RC390. I'm in Australia and i have had two gaskets on back order for a 2017 RC390 since 10th october as no one in this country has one in stock. Apparently it takes 4 to 6...

What’s the cause of the blown gaskets? Is there any check that could be done to prevent it? It looks like when it happens the damage is all over, cylinder, piston, valves, head. Does anybody know the estimated cost of rebuilding the engine from that?