Generation III Internal Engine 1997-2006 LS1 | LS6

Head gasket part number

Reply Subscribe

Thread Tools

Search this Thread

10-20-2004, 08:11 PM

LS198Z

Staging Lane

Thread Starter

iTrader: (2)

Join Date: Aug 2003

Location: Colonia N.J.

Posts: 91

Likes: 0

Received 1 Like on 1 Post

Head gasket part number

I am putting Ls6 heads (243s) on my 99. What gasket should I use and why. I know the part numbers changed but dony know what changed.
PNs I have are: early 12498543 and later model 12498544
Thanks

Reply Like

Reply Subscribe