Product Description
The BILT 2 PERFORM GM LSX SFI High-Performance Harmonic Balancer and Bolt Kit combines a performance-focused harmonic balancer/damper with the installation hardware needed for compatible GM LS-series V8 engines. Designed for performance builds, engine swaps, and upgraded LS applications, this package provides a convenient matched solution for the front of the engine.
The included black steel high-performance harmonic balancer/damper is SFI rated and designed to help control crankshaft torsional vibration in demanding performance applications. Its black finish provides a clean, performance-oriented appearance, while the included Pro Series harmonic balancer/damper bolt kit provides the fastening hardware needed for installation.
By combining the SFI harmonic balancer and bolt kit into one package, BILT 2 PERFORM eliminates the need to source these components separately. This kit is well suited for street-performance, restomod, muscle car, truck, and custom GM LS engine builds.