Description
S&S Cycle High Output Super Stock Cylinder Head Kit
The S&S Super Stock o-ring style cylinder heads maintain a classic stock appearance while significantly improving airflow compared to the original stock heads.
Features:
– Heads come assembled with premium valves and S&S valve springs that can handle cams with lifts up to .590″
– Machined for one spark plug per head
– Great upgrade for stock Shovelheads
– Rocker boxes are fastened with 5/16″-18 cap screws instead of the stock studs and nuts
– Use OEM manifolds and exhaust
– Kit includes front and rear cylinder head assemblies, rocker box gaskets, copper head gaskets, exhaust gaskets, hardware, and instructions
– Natural aluminum finish
– Made in the USA
