GM head gasket 12558809 and 12558810
#2
TECH Senior Member
iTrader: (4)
Are those the graphite gaskets? I would contact Skoggins in the morning when they get back in. I just had an issue with my new cam plate and they were fully versed in the GM parts changes that were taking place.
12498543 - 97-01 LS1 Engine Head Gaskets (2)
12498544 - 02-04 LS1 & LS6 Engine Head Gaskets (2)
12498545 - 97-12/03 LS1 & LS6 Engine Head Bolts
17800568 – 01/04 – present LS1/LS6/LS2 Head Bolts
12498543 - 97-01 LS1 Engine Head Gaskets (2)
12498544 - 02-04 LS1 & LS6 Engine Head Gaskets (2)
12498545 - 97-12/03 LS1 & LS6 Engine Head Bolts
17800568 – 01/04 – present LS1/LS6/LS2 Head Bolts
#3
LS1TECH & Trucks Sponsor
iTrader: (34)
Those are the individual gaskets....12558809 is the driver's side and 12558810 is the passenger side gasket IIRC.
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800-456-0211 / PM / Facebook
WHIPPLE Superchargers, Procharger, Magnuson, Powerbond Sale, HPTuners packages!, Trickflow, AFR, PRC, CHE Trunion upgrade, $100 7.400" pushrod set, Custom Cam of your choice