Serious power requires a serious damper. Protect your trucks engine with the technology preferred by heavy duty diesel OEMs. Superior viscous damper design controls harmful torsional vibration across the entire rpm range.

• Reduce wear on engine components.
• Reduce risk of crankshaft failure. Improve timing.
• Unleash lost torque and horsepower.
• Competition built precision CNC machined and balanced high-grade steel components.
• Corrosion resistant black zinc finish with engraved timing marks. No maintenance required.