521001 Features:

• Vibration protection across the entire RPM range
• Reduce wear on critical engine components, such as bearings, oil pump gears, and crankshaft
• Frees up horsepower and torque by eliminating harmful torsional vibration
• Maintenance-free, does not require rebuilds or retune commonly found with rubber dampers

521001 Notes:

• Retains stock tone wheel
• Includes four 12.9 grade M6 x 16 mm bolts