Cometic .023" MLS head gasket for 2017–2020 Suzuki GSX‑R1000 matches stock bore and thickness for those model years (76mm bore). The multilayer steel construction features embossed outer layers with AMP coating plus an uncoated shim layer to manage load distribution. That design reduces required clamp load and helps minimize bore distortion while addressing demanding sealing environments.
Cometic 17-20 Suzuki GSX-R1000 76mm Bore .023 MLS Head Gasket