Factory Sample Cylinder Head Set with Chrome Rocker Box - V-Twin 10-2091

Set is assembled with cast iron guides valve stem seals and nitrated valves. For use on 74 inch or 80 inch models with Shovelhead barrels.

Heads have a complete valve job for maximum flow horsepower and torque. Heads are single plug and are assembled with chrome rocker boxes. Max lift.450. Sold as a pair. Factory sample are brand new pre-production parts but have imperfections in the finished surface. Check threaded and bearing holes for excess plating before installation. There are no physical defects such as cracks or holes there will be cosmetic imperfections only. Sample parts may show marks from installation test and fitment.

Fitment: