Gaskets & Seals

SCE LSX 4.123 Bore MLS Head Gasket Left Side M191251L Gen IV/V LSX 4.123" Gasket Bore x 0.051" Compressed Thickness. Sold individually. Gas-Stopper option provides greater sealing capability Proprietary coating provides superior cold sealing No...

SCE LSX 4.123 Bore MLS Head Gasket Right Side M191251R Gen IV/V LSX 4.123" Gasket Bore x 0.051" Compressed Thickness. Sold individually. Gas-Stopper option provides greater sealing capability Proprietary coating provides superior cold sealing No...

SCE LSX 4.135 Bore Copper Head Gasket Left Side P191343L Gen IV/V LSX 4.135" Gasket Bore x 0.043" Compressed Thickness. Sold individually. Spray w/light, even coat of copper sealant on both sides before install. Recommend retorque after heat cycle.

SCE LSX 4.135 Bore Copper Head Gasket Left Side P191350L Gen IV/V LSX 4.135" Gasket Bore x 0.050" Compressed Thickness. Sold individually. Spray w/light, even coat of copper sealant on both sides before install. Recommend retorque after heat cycle.

SCE LSX 4.135 Bore Copper Head Gasket Left Side P191362L Gen IV/V LSX 4.135" Gasket Bore x 0.062" Compressed Thickness. Sold individually. Spray w/light, even coat of copper sealant on both sides before install. Recommend retorque after heat cycle.

SCE LSX 4.135 Bore Copper Head Gasket Left Side P191362LNW Gen IV/V LSX 4.135" Gasket Bore x 0.062" Compressed Thickness. Sold individually. No Water Holes Spray w/light, even coat of copper sealant on both sides before install. Recommend retorque...

SCE LSX 4.135 Bore Copper Head Gasket Left Side P191372L Gen IV/V LSX 4.135" Gasket Bore x 0.072" Compressed Thickness. Sold individually. Spray w/light, even coat of copper sealant on both sides before install. Recommend retorque after heat cycle.

SCE LSX 4.135 Bore Copper Head Gasket Right Side P191343R Gen IV/V LSX 4.135" Gasket Bore x 0.043" Compressed Thickness. Sold individually. Spray w/light, even coat of copper sealant on both sides before install. Recommend retorque after heat cycle...

SCE LSX 4.135 Bore Copper Head Gasket Right Side P191350R Gen IV/V LSX 4.135" Gasket Bore x 0.050" Compressed Thickness. Sold individually. Spray w/light, even coat of copper sealant on both sides before install. Recommend retorque after heat cycle...

SCE LSX 4.135 Bore Copper Head Gasket Right Side P191362R Gen IV/V LSX 4.135" Gasket Bore x 0.062" Compressed Thickness. Sold individually. Spray w/light, even coat of copper sealant on both sides before install. Recommend retorque after heat cycle...

SCE LSX 4.135 Bore Copper Head Gasket Right Side P191362RNW Gen IV/V LSX 4.135" Gasket Bore x 0.062" Compressed Thickness. Sold individually. No Water Holes Spray w/light, even coat of copper sealant on both sides before install. Recommend retorque...

SCE LSX 4.135 Bore Copper Head Gasket Right Side P191372R Gen IV/V LSX 4.135" Gasket Bore x 0.072" Compressed Thickness. Sold individually. Spray w/light, even coat of copper sealant on both sides before install. Recommend retorque after heat cycle...