Pelican Parts Forums - Defect in Nikasil Coating

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I also had quality issues with replated cylinders, and made the very hard decision to buy Mahle pistons and cylinders new. It's a real disincentive to pay good money for parts, and be sent parts that will not function.

Maybe we should send them to this guy.
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Quote:

Originally Posted by Dpmulvan (Post 11891295)

Maybe they were there! :D:eek:

Quote:

Originally Posted by trond (Post 11891005)

something is not right with the aftermarket industry. I was dismissed effectively by EBS after I had to take my engine apart because of the rough surface finish last time. Forget warranty. This time nothing has been concluded but thankfully it appears it is only one out of six cylinders that need to be replaced and I'll just consider myself lucky.

If anyone were to ask me now on advice on getting bigger bore cylinders I would advise to buy new Mahles and not take the chance with bored and plated cylinders at all. The cost of an unnecessary rebuild (2 rebuilds in my case) by far outweighs the cost saving of buying from lowest bidder

Trond, I totally agree!

A friend of mine suffered exactly from that. The engine was rebuilded at a very good known classic porsche engine rebuilding service in Germany who also offers cylinder boring and plating. After some years – where guess what, ... all was out of warranty – problems did occur and when opening the engine the tragedy came up.

http://forums.pelicanparts.com/uploa...1673363966.jpg

http://forums.pelicanparts.com/uploa...1673363880.jpg

So, ... that is maybe the price if 100% believing in "experts".

Reading this thread makes me glad I bought new Mahle pistons and cylinders for my recent custom build.

Oh jeez, I used us chrome once and and only once..

Any body have experience with LN cylinders ? they claim to have 87.5 cylinders that will slip right in a non- cut original case.

and mine came from US Chrome too. They claim no problem with the cylinder and that it will be fine.

The other 5 look fine and meassure fine on the profilometer

Quote:

Originally Posted by lite75 (Post 11896240)

Oh jeez, I used us chrome once and and only once..