Cylinder Head Gaskets with Firering. Fits Big Twin 1948-1965 with Pan Engine.

Features & Benefits:-

* Replaces OEM # 16770-48

* Sold as a Pair.

Tech Tips:-

* 0.045" Starting Thickness.

* 0.042" Final Crush.

* Firering is a Metallic Armor / Grommet around the Bore of the Gasket, Stainless Steel on Head Gaskets & Copper on Exhaust Gaskets.

Proudly Made in the USA by James Gaskets !