- Heads are fully assembled with springs and valves
- Designed for ’99-’05 engines with stock crankcase
- Good for touring bikes and other heavy vehicles
- Works best for motors over 103″ or with high-compression pop-up pistons
- Combustion chamber provides a slightly higher than stock, but still manageable compression ratio in larger than stock engines
- Large 2.000″ intake and 1.605″ exhaust valves maintain port velocity for good low and midrange response, but supply enough air for slightly larger engines to perform to their full potential
- S&S® High performance valve springs allow the installation of camshafts with up to .650″ lift
- Intake ports flow 264 CFM (Cubic Feet per Minute) compared to stock heads at 182 CFM
- Compatible with stock rocker boxes, exhaust, and intake manifolds
- Includes heads and four long headbolts; and reuse four long OEM headbolts
- Made in the USA
- Must use S&S rocker boxes if S&S compression releases are used.
Engine
Cylinder Heads – Super Stock® – 89 cc – Wrinkle Black – Twin Cam
$1,795.95
Cylinder Heads – Super Stock® – 89 cc – Wrinkle Black – Twin Cam
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