BTR LS7 HEAD GASKET - SOLD INDIVIDUALLY - BTR-82179 BTR has sourced our very own MLS head gasket that can be used on LS7 engines. This is a DIRECT REPLACEMENT for the Genuine GM Parts 12582179 LS7 head gaskets. This gasket has everything you know and love from the GM version: High quality, MLS construction, and the same source produces it as the OEM units! 4.140 in. Bore .051 in. Compressed Thickness Sold Individually
