Works well with engines of stock displacement, but are ideal for somewhat larger stroker or big bore engines up to 110"
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 0.650" 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
Made in the USA
Notes
Will not work with S&S compression releases in a late model twin cam that has Harley Davidson® ACR (Automatic Compression Release) already installed.
Not compatible with '14-'16 FLHTK/FLHTKL, FLHTCUTG Twin-Cooled motors or '17 touring models.
Not for models with OEM compression releases.
Must use S&S rocker boxes if S&S compression releases are used.
DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.
At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be equalled by none. Buying parts and accessories for your bike should be quick, simple and easy! We are also riders and builders! We know that you may not be ready to install the parts and accessories right when you get them. With that in mind, we have a 60-day return policy, which means you have 60 days after receiving your item to request a return.
At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be equalled by non. Buying parts & accessories for your bike should be quick, simple & easy! We are also riders and builders. We know that you want your parts & accessories as quickly as possible.
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