Engine valve shims
Discussion
m4tti said:
The shims are 10mm, you can buy them in a kit. It's distributed by Prox. They're designed for bikes, which typically run higher spring pressures due to the higher rpm'a they run.
There's been plenty of debate lately. Do a search as there's a lot of "claims" out there.
I've been using the shim kit in mine for a few years. I'm not recommending it as I know there have been warnings put out by people I'd trust, but I've only had one shim collapse in the years I've had the car and it wasn't one from the kit...There's been plenty of debate lately. Do a search as there's a lot of "claims" out there.
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