Genuine GM LS1 Head Gasket 12498544 LS1 ensures precise synchronisation of your

ensures precise synchronisation of your harmonic balancer to your crank shaft

these lifters utilise the same lifter guides as LS7 12595365

providing effective lubrication and cooling for your engine

Limited Stock: Available while supplies last

Built with precision to OEM standards for reliability and durability

Genuine GM LS1 Head Gasket 12498544 LS1 ensures precise synchronisation of yourThis Genuine GM LS1 Head Gasket 12498544 is sold as a set of two gaskets, specifically designed for servicing one engine. It is important to note that when replacing the head gaskets, the cylinder head bolts must also be replaced. Our store offers Genuine GM cylinder head bolts, which can be found under the part number 12498545 for engines up to 2004 and for engines after 17800568.