Powerbond - BALANCER, 25% U/D, KIT, VT-VZ PBK001

Give your engine the edge!

Powerbond 25% Underdrive kits available for your naturally aspirated LS engine, from VT-VZ 5.7-6.0, VE 6.0-6.2 (2006-08/2010), VE 6.0-6.2 (09/2010-2013) and VF 6.0-6.2 (Non LSA)

All offering the same benefits.

• Underdrive balancer kit produces more horsepower
• Smaller diameter harmonic balancer reduces inertia for faster engine acceleration.
• SFI race harmonic balancer included for unbeatable strength and durability.
• Includes full set of all metal Dayco Nuline heavy duty idler pulleys.
• Premium Dayco poly V drive belts included for quiet running and minimum belt slip.