HARLEY™ CNC PORTED BIG VALVE HEAD KIT

INCLUDES:

(2) CNC PORTED TWIN CAM H.D. HEADS

The port size and shape has been developed to be used on a 95” ci. Twin Cam motor. Heads are supplied assembled with valves and springs and feature nickel chrome seats and 1.94/ 1.562 stainless valves.

Performance springs with titanium collars allow the use of .585 lift cams. Valve guides are concentric with in .001 and seats to guides are held to .0004” concentricity. Combustion chambers are measured and cut to have 83 cc volume.

Different combination has been tested and the component list will be offered with the head purchase.

This kit out performs all Screaming Eagle set-ups.

DYNO Results reflect the performance of a Road King or Road Glide with OE head pipes and slip on performance mufflers. OE cast flat-top pistons were used, over bored to 95 cubic inches. The cams are S&S gear drives. Carb models require the Screaming Eagle intake manifold and the 44mm CV or the 45mm flat slide carb)