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Powerbond Underdrive

Under-driving the accessory pulleys to reduce parasitic power losses from the alternator, air conditioning, water pump and power steering at high engine RPMs. A smaller, lighter harmonic balancer is like a lightweight flywheel and can sharpen throttle response and allow the engine to rev out faster.

All new harmonic balancers manufactured by Precision Parts and sold using the brand name, Powerbond are covered by warranty against faulty materials and workmanship. Precision Parts will replace this product without charge should it prove to be defective in the warranty period listed from the date of original purchase. Warranty period is twelve (12) months or 20,000km, whichever should occur first.

Exclusions to the Warranty

Any non-standard applications and damage caused by incorrect handling and/or fitting or from misuse, abuse, accident or alteration of the product. This warranty is only applicable in Australia for product purchased through a Precision Parts authorised dealer.

Click here to access the installation instructions for Powerbond Underdrive balancers.