Cylinder Head & Base Gasket Kit. Fits Big Twin 1966-1984 with Shovel Engine & 3-5/8in. Big Bore Cylinders. Head & Cylinder Hardware * Anodized housing is CNC-machined

* Anodized housing is CNC-machined from billet aluminum

then look no further

5" diameter gauge

* Will NOT work on the with STOCK Lowrider S fairing or Fat Bob)

All necessary fasteners and hardware

Cylinder Head & Base Gasket Kit. Fits Big Twin 1966-1984 with Shovel Engine & 3-5/8in. Big Bore Cylinders. Head & Cylinder Hardware * Anodized housing is CNC-machinedFeatures & Benefits: * Fits Shovel Engine with 3 5 8" Big Bore Barrels. * Teflon Head Gaskets. * Sold as a Kit. Tech Tips: * Head Gaskets 0. 046" Starting Thickness. * Head Gaskets 0. 040" Final Crush. * Base Gaskets 0. 031" Starting thickness. * Base Gaskets 0. 025" Final Crush. * Teflon or PTFE (Polytetraflouroethylene) Coating. Improves Seal & Provides a Barrier that is Resistant to Material Scuffing. Proudly Made in the USA by James Gaskets !