Description
- Genuine OEM GM
- 7 layer multi layer steel MLS cylinder head gasket
- 4.100 inch bore size
- Single gasket (two required per engine)
- Seals between cylinder head and engine block
- Superior MLS construction for supercharged applications
- Direct replacement for factory supercharged LS9 and LSA engines
- HSV 6.2L LS9 LSA Supercharged engines

