Copper gaskets have been used in the past and I am happy with this product too. Was a bit concerned at first it was a copper jacket with graphite in between but felt it was a good design similar to plated steel head gaskets like Cometic gaskets which compensate for differences in thermal expansion like aluminum vs steel.
TOTALFLOW 646 Mini Muffler 409SS 4.5" Round Width 4" Body 6" Overall Length Inner Inlet-3.5" Outer Diameter Outlet
39 Review
LEDAUT T3 Titanium Turbo Blanket Thermal Cover With Fastener Springs For Enhanced Turbocharger Heat Shielding
23 Review
Gasoline generator Huter DY9500L, (8000 W)
34 Review
Nokian Tires Nordman 7 175/70 R13 82T Winter
45 Review
820Pcs Car Push Retainer Clips & Fasteners Assortment - Ford GM Toyota Honda Chrysler BMW Benz Nissan Subaru Audi Mazda
32 Review
Gooacc 50Pcs Hood Insulation Retainer Clips - Perfect Replacement For Grand Cherokee, Dodge Ram, Chrysler PT Cruiser, Plymouth Laser, Neon - OEM Part Number: 4878883AA
33 Review
Upgrade Your Driving Experience With Lunsom'S Automatic Shift Knob: High-Quality Metal Car Shifting With Push Button & Long Stick Gear Head In Black
38 Review
Upgrade Your Mazda MX-5 Miata With CravenSpeed'S USA-Made Door Bushings
39 Review