SoCal Diesel 917371 Super Damper Diesel Harmonic Balancers | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SoCal Super Damper Harmonic Balancer Features: - Designed for high horsepower diesel trucks - Fitted for heavy-duty tow builds - Effectively dampens torsional crankshaft vibrations - Exceeds SFI 18.1 safety certification - Fully rebuildable - Laser etched timing marks - Black zinc chromate finish Eliminate Torsional Vibrations from High Performance 6.6L Duramax Crankshafts If you've got a powerful 6.6L Duramax truck, its not unusual for your truck to vibrate with all that potential horsepower. However, if you've got some torsional crankshaft vibrations happening, it is worth grabbing a good quality harmonic balancer. Coming in with their Super Diesel Harmonic Balancer designed for the 01-05 GM 6.6L Duramax is ATI's solution to those unwelcomed crankshaft vibrations. Designed and fitted for high end performance and heavy duty tow builds, this harmonic balancer exceeds SFI 18.1 safety certifications and can hold its own in competition builds. The vibration mitigation is a result of the laser etched timing marks for long lasting efficiency and its black zinc chromate finish! Fitment: - 2001-2005 GM 6.6L Duramax