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