Fluidampr 830111 Harmonic Balancer for 2006-2010 GM 6.6L Duramax BackRack It is the toughest coupler

It is the toughest coupler lock available

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This kit corrects steering and control arm geometry to eliminate bump steer and increases anti-dive for better braking and improved safety

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Fluidampr 830111 Harmonic Balancer for 2006-2010 GM 6.6L Duramax BackRack It is the toughest couplerSPECIFICATIONS Fluidampr 830111 Harmonic Balancer. Buy now and get same day shipping! Designed to deliver trouble free, consistent performance Right for your vehicle and lifestyle Made from high quality materials for ultimate durability Manufactured to meet or exceed strict quality requirements Weight: 26. 2 lbs Length: 2. 778" Rotating Weight: 17. 5 lbs Inside Diameter: 1. 93" Outside Diameter: 8 3 8" Bore Diameter Min and Max: 1. 930" 1. 931"