Top End Gasket Kit. Fits Sportster 1957-1971 with 900cc Ironhead Engine.

Features & Benefits:-

* Teflon 0.045" Head Gasket.

* Includes all Gaskets & Seals requires for a Ironhead Top End Rebuild.

* Replaces OEM # 17030-57

* Sold as a Kit.

Tech Tips:-

* Teflon or PTFE (Polytetraflouroethylene) Coating. Improves Seal & Provides a Barrier that is Resistant to Material Scuffing.

Proudly Made in the USA by James Gaskets !