Description

Streetdampr harmonic dampers are produced by Fluidampr as their street going alternative to their race dampers.  The crankshaft damper has to control the torsional harmonic vibration of the crankshaft after every cylinder firing.  Although these harmonics occur over a broad range of engine speeds, the conventional elastomer-type dampers are frequency sensitive – working efficiently only within a narrow rpm range.  The success of the Streetdampr is that it utilises a unique viscous silicone fluid to control all harmonic vibration at all rpm.  Streetdampr responds to the amplitude (intensity) of crankshaft vibration, regardless of engine speed or the frequency at which it occurs.  Streetdampr offers maximum control of all engine harmonic vibrations in any performance race or street engine.  The resulting benefits of the Streetdampr are increased bearing and crankshaft life, increase in horsepower due to reduced spark scatter and variations in crank timing, is laser welded / sealed, so requires no service, quiet in operation and improves valve timing accuracy by reducing torsional vibrations transferred to the timing set.  The timing marks are stamped at 2-degree intervals on the laser-welded housing (which cannot slip).  Streetdampr are a less expensive variation to the SFI approved Fluidampr.  Dyno proven to reduce crankshaft vibration by 50% compared to leading aftermarket elastomer dampers.  This 7 3/16″ damper is designed to fit 400 CID V-8, & some stroker 350 engines (i.e. 383) externally balanced custom built large displacement Small Block V8’s.  This is a one piece damper unit.