Cometic MLS Head Gasket | 4.120" Bore | .040" Thickness | RHS 6.4L Hemi HARROP Supercharger 9L kits etc

9L kits etc

- Available To Be Machined To 65cc Chamber While Retaining PTV Clearance

Why Should I Buy the Manta Colorado Exhaust System

The PAC 1207X features the latest technology in valve springs which ensures maximum spring life with its superior design & material integration

Cometic MLS Head Gasket | 4.120" Bore | .040" Thickness | RHS 6.4L Hemi HARROP Supercharger 9L kits etcLSX Performance Parts proudly supply the highest quality in performance engine gaskets for your 6. 4L Hemi. Cometic Gaskets are an industry leader in performance gaskets which provide a guaranteed seal in high performance applications Cometic MLS Gaskets feature superior strength and sealing quality due to their multi layered steel design combined with an embossed viton flouroelastomer rubber based outer layer coating which is heat resistant to 250