?Size of upper and lower valve cover bolts for LLY or newer??

bonomax · Jun 7, 2014

anyone know the size and thread pitch of the upper and lower valve cover bolts for LLY or newer dmax?

bonomax · Jun 11, 2014

up top ???

durallymax · Jun 11, 2014

M6x1.0

Don't know lengths off the top of my head though.

bonomax · Jun 11, 2014

Ok thanks... if u find out let me know.

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schulte · Jun 11, 2014

ARP makes a few bolt kits... Allen key, 12pt, black, chrome. Around $100 for the package. If I were building my motor again I'd grab a set.

bonomax · Jun 11, 2014

yea i know. just seeing theres a cheaper route.

$chultz38 · Jun 11, 2014

Merchant Automotive has them new and used...

jc1843 · Jun 11, 2014

Got some at Ace Hardware -- they have a great selection. Just take one and matchup there.

moparkxracer · Jun 11, 2014

I went with the arp 12 point stainless, look amazing. Sorry I don't know the size of them.

bonomax · Jun 11, 2014

I'll check merchant auto. I Dont have to match up. Yea I might end up doing that ARP set

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moparkxracer · Jun 28, 2014

I really like the stainless arp, they are expensive but what isn't on these?