2003-2007 Powerstroke Performance Damper w/ Dual Alternators (870211)

Prevent destructive crankshaft torsional vibration, and replace it with optimum performance and durability. These harmonic balancers reduce wear on critical internal components. Featuring high-quality, long-lasting viscous silicone with precision CNC machined and computer-balanced high-grade steel components.

Part Number: 870211

• For use with dual alternators
• Bore Diameter: N/A
• Degree Marking: None
• External Balance
• Keyway: N/A
• Length: 870211
• Outside Diameter: 8-7/8"
• Rotating weight: 19.4 LBS
• No tuning required
• High grade steel w/ viscous silicone

• No mounting hardware included

Don't see your question? Ask us anything about this product.