Description & Size Guide
Lightweight Racing Valve Spring KitCompatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual springs provide valvetrain control at high rpms with high-performance camshaft capability Made in the USA Recommend using shortened valve guides to achieve higher than stock lift.Harley Davidson FXSB 1340 1984
This item fits to following bikes.
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