80ci Cylinder Kit with 3-1/2in. Bore – Black. Fits Big Twin 1978-1984.

Features & Benefits:-

* 80ci with High Compression.

* 4-1/4″ Stroke.

* 3-1/2″ Bore.

* 5.330″ Cylinder Length.

* 9.0:1 Compression.

* Includes Cylinders, Piston Kit, Head Bolts, Base Nuts & Head & Base Gaskets.

Tec