C7 Z06 Supercharger Overdrive Upgrade Kit
– Upper/Lower Pulleys, Balancer & Belt
Maximize the performance of your LT4-powered C7 Z06 with the Dedicated Motorsports Supercharger Overdrive Upgrade Kit. This complete pulley system upgrade takes the guesswork out of dialing in your boost and blower speed by offering a configurable combo of upper and lower pulleys, a high-performance ATI balancer, and the proper belt for reliable performance.
Whether you're chasing horsepower on the dyno or dominating the track, this kit gives you the flexibility to fine-tune your setup for optimal boost and power delivery.
Kit Includes:
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✅ Supercharger Pulley (Your Choice) – Precision-machined for increased upper RPM
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✅ Dry Sump Lower Pulley (Your Choice) – Designed to pair perfectly with upper selections
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✅ ATI Harmonic Balancer – Race-proven reliability and balance
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✅ Gates Fleetrunner Belt – Correct length for your chosen pulley combo
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✅ ARP Crank Bolt – Trusted hardware for high-horsepower builds
Performance Examples:
Note: Blower speed and horsepower estimates are based on typical setups. Individual results may vary due to camshaft, fuel, elevation, and other variables.
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2.30"/9.20" Combo
➤ ~26,400 Blower RPM @ 6600 Engine RPM
➤ Approx. 750–800 WHP @ ~14 PSI Boost -
2.30"/9.60" Combo
➤ ~27,550 Blower RPM @ 6600 Engine RPM
➤ Approx. 800–900 WHP @ ~16 PSI Boost
Need Help Choosing the Right Pulley Combo?
No problem — our tech team is happy to help you spec the perfect setup for your build.
Call us at (817) 286-5600
