Premium Balancer Series - Stock Replacement Harmonic Balancer 01-05 GM 6.6L Duramax LB7/LLY XDP Xtreme Diesel Performance four remotes Heavy duty reinforced coupler

Heavy duty reinforced coupler

Our Series 91 Wheel gives your truck a powerful

Replaces GM Part number: 15102148

The VL-Series LED Light Duty offers outstanding light output in a functional design which can be easily adjusted with the single bolt bracket

SYS-KMC D Fits in a Systainer Drawer

Premium Balancer Series - Stock Replacement Harmonic Balancer 01-05 GM 6.6L Duramax LB7/LLY XDP Xtreme Diesel Performance four remotes Heavy duty reinforced couplerThe XDP Premium Balancer Series Stock Replacement Harmonic Balancer XD709 is an ideal replacement for the worn harmonic balancer on your GM 6. 6L Duramax LB7 LLY. A harmonic balancer (also known as a crankshaft vibration damper) serves more than just the function of spinning the pulleys on an engine. It is designed to help eliminate engine harmonics, reducing vibrations that might otherwise transfer into the cab of your truck. Composed of three