rings

Planning on changing rings along with the camshafts and head that blew up on me back in august on my 85 seca, can anyone say if a 180 grit ball hone will do the job? It's the only thing i can find that wont cost a fortune, so its either that or a cheap stone hone, in which case, will 220 work...

Hello guys, can you please help me with searching for pintons and rings? Iam looking for set of pistons+rings for my xs360, but I can't find them.. minimum size, that I need is +0.25mm or bigger. It's possible to find them somewhere in USA? I was thinking about searching at ebay.de, but no...

After searching the forum I could not find a post to cover this specifically... I have oil fouling on left spark plug and if I hold my hand behind left exhaust oil residue on hand, but the exhaust does not smoke. Right plug and exhaust no oil. I did a compression test and need help...

Anyone used a good kit for rebuilding their 400? I just did a compression test on my new find and the numbers are low. 40 dry and 90 to 110 with oil.