blue98ls1 Posted July 29, 2014 Report Share Posted July 29, 2014 Brand new, never removed from the box. $170, pick up in Reynoldsburg. PWR SFI fluid-dampened 10% underdrive pulley for an LS1 F-Body. Comes with a brand new serpentine belt to match the underdrive. http://www.prwonlinestore.com/sfi181approvedracingandperformancesteelvibrationdamper-2534601.aspx Engine Applications Model:GM 5.7 LS1 Years:1998-02 Specifications Underdrive, Serpentine Belt, Black Anodize, Laser Etched timing marks incl. 90°, 180° & 270°, SFI-Rated 18.1 Description These dampers are made with an internal steel inertia ring that is surrounded by a high viscosity silicone gel. The inertia ring "floats" in the silicone get to combat the engine harmonics at all RPM ranges. External balance applications feature a removable hub in order to accurately blueprint the engine and balance the assembly. These products are available in black epozy or polished steel with an epozy clear coat. Benefits/Characteristics Meets SFI 18.1 specificationEasy to read laser engraved timing marksAccurate crank bore for a proper pressed fitManufactured from billet carbon steel forgings http://i187.photobucket.com/albums/x123/wannarace928/WP_20140725_002.jpg http://i187.photobucket.com/albums/x123/wannarace928/WP_20140725_001.jpg Link to comment Share on other sites More sharing options...
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