JEGS 555-51690 Harmonic Balancer Features:

• Perform Up to 6500 RPM
• Hubs are Made from Spherical Graphite
• Pressure Bonded Inner Hub and Outer Ring
• Easy-to-See Top Dead Center Mark

JEGS 555-51690 Harmonic Balancer Specifications:

• Overall O.D.: 7.130 in.
• Nose O.D:. 2.500 in.
• Overall Width: 2.740 in.
• Crank Bore: 1.740 in.
• Ring Width: 2.740 in.
• Bolt Holes: 3
• Counterweight Balance: Hub weighted
• Crank Trigger/Exciter Plate: No
• Timing Mark: Yes
• Number of Integrated Pulleys: 1 Serpentine
• Pulley Grooves: 8
• Pulley OD 1: 6.540 in.

FAQ

How do I know when to replace my harmonic balancer?

• Replace the harmonic balancer if you notice visible damage, rubber deterioration, or experience engine vibration.

What is the life expectancy of a harmonic balancer?

• Harmonic balancer lifespan varies, but it's recommended to inspect and consider replacement every 60,000 to 100,000 miles.

Is it hard to replace a harmonic balancer?

• Replacing a harmonic balancer involves specific tools. If inexperienced, seek professional assistance for proper installation.

What happens if you don't fix the harmonic balancer?

• Ignoring a damaged harmonic balancer can lead to severe engine damage, affecting the crankshaft and other components.