Fluidampr Ford 6.4L Powerstroke Harmonic Damper - SFI 24-VER-N-12 Single Inner Valve Springs from

Single Inner Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application

and Nomex zippers for the best possible protection

2007-2013 Nissan Sentra

1970-1970 Jeep J-4700

improving your driving experience on both the street and track

Fluidampr Ford 6.4L Powerstroke Harmonic Damper - SFI 24-VER-N-12 Single Inner Valve Springs fromSerious power requires a serious damper. Protect your truck's 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