LS9 ZR1 ATI 14% Lower Pulley

2018-09-24T23:20:06-04:00

Price: 595.00

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 along with the overdrive damper. The overdrive damper 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 competition use.