POWERBOND UNDERDRIVE BALANCER PULLEY BELT KIT for HOLDEN COMMODORE CHEV LS1 LS2

POWERBOND PRODUCT. ALL POWERBOND PRODUCT ARE MADE LOCALLY IN AUSTRALIA. HOLDEN COMMODORE VT VX VY VZ LS1 LS2 V8. 1 X 25% UNDERDRIVE RACE BALANCE. All serpentine belt engines benefit from under-driving the accessory pulleys to reduce parasitic power losses from the alternator, air conditioning, water pump and power steering at high engine RPMs.

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