ATI LS9 Super Damper
ATI Performance Products, Inc. is proud to introduce
its Super Damper® for LS9 engines including the
new 2009 Supercharged Corvette ZR1. ATI offers the OEM
replacement sized damper (P/N 918634) along with the
overdrive damper. The overdrive damper (P/N 918624)
for the LS9 small-block, V-8 engine is designed with
a 14% overdrive and is bolted in the OEM location. Factory
dampers and non-dampened pulleys offer no protection
to modified engines that produce more HP than stock.
The ATI Super Damper® provides balanced dampening
of torsional crankshaft vibrations through all RPM ranges.
This damper exceeds SFI 18.1 Safety Certification, for
ATI Performance Products, Inc., located in Baltimore,
MD, specializes in producing and maintaining high performance
products for street and strip applications. Over the
years ATI has earned a reputation for its cutting edge
technology, attention to detail, and rigorous testing
under race conditions. By staying true to these basic
principles, ATI has built a loyal customer base many
of whom still use parts purchased from ATI in the 1980's.