Cometic Head gasket Fits: > 84-99 Evo Bigtwin and 88-22 Sportster
- Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements
- Outer layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes
- MLS (Multi-Layer Steel) head gaskets promote an even torque load across the gasket sealing surface utilizing LCE (Load Control Embossments), providing less bore distortion and better piston ring seal for more power
- Made in the U.S.A.
- OEM replacement reference 16770-84D, 16770-84
- Bore Size 3,500"
- Fits: > 84-99 Evo Bigtwin and 88-22 XL1200 Sportster
