HKS valve springs
05-13-2022, 06:20 PM
Post: #1
HKS valve springs
Can anyone tell me the safe lift limit of HKS blue/white 16v
valve springs?

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05-14-2022, 02:37 AM
Post: #2
HKS valve springs
They are designed for their 8.1mm lift camshaft.
From memory they got a little bit more compression height before coil bind, but not so much so that you could fit some super agressive cams.
They may be good for ~9mm lift, but I wouldn't push my luck past that.
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05-14-2022, 08:30 PM
Post: #3
HKS valve springs
Thanks for confirming.

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05-25-2022, 10:24 PM
Post: #4
HKS valve springs
https://www.club4ag.com/forums/viewtopic...3&start=30

"HKS - 30#s @ 34.7mm(1.366"), full bind comes in @ .415", subtract .050" and you are left with .365" before "effective coil bind". Pressure @ "effective coil bind - 120#s"

Dan -

You can |Sad .... OR you can ask for help!!!

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