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Powerbond Underdrive

PBU1504-SS20

The Nissan CA18 turbo engine is one of the world's most popular 4 clyinder performance combinations. Making big power from these engines is easy but severly tests the safety and durability of many parts including the harmonic balancer.

All serpentine belt engines including the Nissan 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. A smaller, lighter harmonic balancer is like a lightweight flywheel and can sharpen throttle response and allow the engine to rev out faster.

Powerbond have now released a 25% under drive billet steel balancer for the CA18 that is SFI approved for all forms of motor sport. The precision CNC machined steel hub and inertia ring is assembled using Powerbond's pressure bonded rubber eliminating balancer separation and spinning. Every Powerbond unity is dynamically balanced at the factory for smooth running at ultra high RPMs.

The part number for the CA18 balancer is PBU1504-SS20 and it suits all Nissan CA18 DET 4 cylinder engines. Powerbond balancers are available from all leading performance parts specialists.

For more information please phone or email Precision Parts on (02) 6937 8888 or contact us.