Cometic MLS head gasket for Yamaha YZF-R3 (70mm bore, .018") is a multi-layer steel sealing option for YZF-R3 2015+ applications. Its embossed outer layers with AMP coating plus an uncoated stainless shim center are configured to meet difficult sealing environments and diverse surface finishes. The gasket reduces required clamp load to minimize bore distortion and helps conform load distribution across the sealing area for consistent cylinder head sealing.
Cometic 15-20 Yamaha YZF-R3 70mm Bore .018 MLS Head Gasket