Cometic MLS head gasket for KTM RC390 (89mm bore, .027") provides multi-layer steel sealing tailored to the engine's demands. MLS construction features embossed AMP-coated outer layers and an uncoated stainless shim center to handle harsh sealing environments, load variations and diverse surface finishes. The gasket design reduces required clamp load to limit bore distortion while promoting even load distribution across the sealing area for dependable head sealing.
Cometic 13-18 KTM RC390 89mm Bore .027 MLS Head Gasket