Good Idler arm

There has been a lot of problems with the heat from the headers and idler arms lately. The guts of the idler arms have been replaced with another material that isn't taking heat from the headers.

I run all Moog parts that were made in the USA (before they started making them in China) and have had no problems but again I don't run headers. The late USA parts also have the different guts.

Maybe hunt a Moog idler arm that was put out before the UPC symbol was on the box since it would be original material. I used to see quite a few on eBay but they are getting hard to find now.