10% SUPERCHARGED OVERDRIVE BALANCERS HSV GTS VF V8 6.2L LSA

Supercharger overdrive harmonic balancer upgrade kit is designed to enhance the LSA supercharged engine. The Powerbond overdrive harmonic balancer kit produces excellent horsepower and torque improvements over the factory level of boost and supercharger RPM.

This harmonic balancer kit will increase boost by raising the RPM of your supercharger by overdriving it from the harmonic balancer. This kit does not replace the driven supercharger pulley on the supercharger snout.

Testing has shown over 40 rear wheel horsepower improvement and over 3.5 lbs of boost with the 10% overdrive balancer pulley installed with the stock supercharger pulley on an otherwise stock engine.

With tuning the overdrive harmonic balancer can be used alone. However further gains are possible with an upgraded fuel system and a supercharger driven pulley upgrade kit for higher boost levels.

HSV VF 6.2L V8 LSA SUPERCHARGER OVERDRIVE PULLEY 10%

5% Supercharger overdrive pulley is available in the other listing.

Please remember to check out our other performance products for sale

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DOMESTIC ORDERS

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INTERNATIONAL ORDERS

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Orders outside of Australia may take up to 4 weeks.

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**Saturday and Sunday ARE NOT business days.**

We at MACE ENGINEERING are a design company specialising in automotive product development. From a one off custom design right through to mass manufacturing, product we can deliver.

With over 25 years of experience, you can be assured we’ll make it happen for you. In addition to automotive products, we’ve also been involved in the design and manufacture of other items such as steel structures for the manufacturing and movie industries, consumer products, specialised machinery and electronics engineering and all things that help improve the performance of your Holden or Ford.