Engine Gasket Kit. Fits Big Twin 1966-1984 with Shovelhead Engine.

Features & Benefits:-

* Firering 0.045" Head Gasket.

* RCM Cylinder Base Gasket.

* RCM Rocker Cover Gasket.

* Silicone Beaded Primary Gasket.

* Includes all Required Seals & O'Rings to Rebuild Shovel Engines.

* Replaces OEM # 17029-70 & 17029-66B

* Sold as a Kit.

Tech Tips:-

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

* Rubber Covered Metal (RCM) is used in a variety of Applications. It's Steel Core is Coated on Both Sides with a Thin Rubber Layer for Exceptional Sealing & Torque Retention.

* Elastomer Bead applied to Areas of the Gasket to impove Sealing. Proudly Made in the USA by James Gaskets !