Description
S&S Cycle Super Stock 89cc Cylinder Head Kit: 06-16 Harley-Davidson Big Twin Models
Fitment: 06-16 Harley-Davidson Big Twin models
These S&S Super Stock high performance cylinder heads are designed for stock displacement or slightly modified 06-16 engines up to 110". The 89cc combustion chamber provides a significantly higher than stock, but still manageable compression ratio. Machined for S&S electric or manual compression releases. The moderately sized 1.940" intake and 1.575" exhaust valves maintain port velecity in smaller displacement engines for good low and midrange response. S&S High performance valve springs allow the installation of camshafts with up to .650" lift. Compatible with stock rocker boxes, exhaust, and intake manifolds. Wrinkle black powder coat finish matches stock silver engine components.
Features:
- Heads are fully assembled with springs and valves
- Do not include rocker arm components, intake manifold or gaskets
- Accept OEM intake manifolds
- Made in the U.S.A.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
