ATI Harmonic Balancer

Eliminates torsional crankshaft vibrations

• Includes: hub and 6 rib balancer
  
• Same pulley diameter as factory balancer, so the belt length does not change
• Compatible with all LS engines (excluding dry sump engines)
• Retains factory LS Truck belt groove location for 6 rib pulley
• Made in the USA

Compatible with HTD rear pulley. ATI-916166