.030" head gaskets 3.937" bore for Harley Davidson Twin Cam - big bore 98" and 107" engines
- Fits 98" and 107" big bore kits
- Gaskets work in both Air Cooled & Twin Cooled applications
- Cometic 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
- Includes 2 head gaskets
- Made in the U.S.A.
