This Cometic MLS cylinder head gasket is made for the Chrysler R3 race block with a 4.060-inch bore and .051-inch compressed thickness, compatible with W7, W8 and W9 heads. Its multi-layer stainless steel construction with Viton-coated outer layers provides heat-resistant sealing and corrosion resistance, while the uncoated center shim layer allows thickness variation for precise sealing in high-output engines.
Cometic Chrysler R3 Race Block 4.060in Bore .051in MLS Cylinder Head Gasket W7/W8/W9 Heads