Skip to content
⚠️ We’re two team members down on the phone lines & emails — We have closed our phone line to help, Thanks for your patience! 💙
⚠️ We’re two team members down on the phone lines & emails — We have closed our phone line to help, Thanks for your patience! 💙
COMETIC Suits GM LS2, LS3 Multi-Layer Steel Head Gasket, 4.100" Bore, .066" Thick CMC5489-066 Autofit

Multi-Layer Steel Head Gasket, 4.100" Bore, .066" Thick CMC5489-066

CMC5489-066 - LS1 LS2 LS3 LS6 4.100" MLS
SKU CMC5489-066
by COMETIC
Sold out
$309.41 +GST
$309.41 +GST - $309.41 +GST
$309.41 +GST
$250.65 +GST
$250.65 +GST - $250.65 +GST
$250.65 +GST
$288.2475 Including GST (NZ Customers only)
Availability:
Out of stock
Multi-Layer Steel Head Gasket, 4.100" Bore, .066" Thick

Suits GM LS2, LS3

CMC5489-066

C5489-066

Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flouroelastomer rubber based material that is heat resistant to 250°C/ 482°F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.