SCE Vulcan Cut-Ring Head Gasket (SCE-CR200559)

SCE-CR200559 - CHEVROLET GM LS 346-364 4.056"

Suit GM LS1-LS6 4.056" Bore x .059" Thick

Part Number: SCE-CR200559

New SCE Vulcan Cut-Ring head gaskets are designed for use in engines with high static compression forced-induction or nitrous oxide where typical composite or MLS head gaskets may be prone to leak combustion pressure and-or coolant. The New Vulcan Cut-Ring head gaskets are a hybrid-design which combines sealing properties of 2 different head gasket material types; Composite - a pliable, perforated metal-core composite gasket body for effective sealing of coolant and oil, without additional sealants. The stainless steel, solid stainless cut-rings bite into the cylinder head under clamp load to form a positive barrier against combustion pressure leaks, without additional machining.
Designed for use with high static compression or forced-induction engines which are prone to combustion pressure leaks when using typical composite or MLS head gaskets. Especially 4-bolt-per-cylinder patterns such as BMW, Subaru, Toyota and Chevrolet LS series.
Composite:
Pliable, perforated metal-core composite gasket body eliminates coolant and oil leaks. No sealant needed!
Stainless Steel:
Solid stainless cut-ring 'bites' into the cylinder head forming a positive barrier against combustion pressure leaks. No machining required!
Engine Sealing Capability Exceeds:
16:1 Static Compression Ratio
35 lbs. Supercharged or Turbocharged forced induction
250 Shot of Nitrous Oxide