For Gen V and Gen VI Big-Blocks with aluminum heads and 4.375" to 4.540" bore size
Has pre-flattened wire ring and stainless core, which make it ideal for saltwater marine use
Compressed thickness is .039"
For Gen V and Gen VI Big-Blocks with aluminum heads and 4.375" to 4.540" bore size
Has pre-flattened wire ring and stainless core, which make it ideal for saltwater marine use
Compressed thickness is .039"