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1320 Performance Billet CNC Supercharger pulleys 2.1 & 2.2 BLACK / RED
1320 Performance Billet CNC Supercharger pulleys for the 5VZ TRD Supercharger use an advanced design to enhance performance, reduce belt slippage and extend supercharger belt life.
Our pulleys are lighter and smaller than stock and increase the impeller speed and boost pressure to the engine. When this is combined with the proper fuel upgrades and tuning you will have increased performance.
Tall outer pulley to prevent belt slippage and jump. High tolerance rib design to provide extra traction for the belt and extend belt life. Billet CNC 6061 T6 aluminum is not only lighter but stronger.
These features result in the most advanced supercharger pulley design available and really makes the pulley not only look awesome but perform even better!!
The 2.2” pulley. This is the best overall size that will give you approximately 1.5-2 PSI more boost than the stock 2.37” size pulley and is safe for long term use when properly fueled and tuned. This should only be used with the highest octane fuel available in your area.
The 2.1” pulley. This is the High Performance size that will give you approximately 3-3.5 PSI more boost than the stock 2.37” size pulley and is design for high performance driving with minimum of 93 octane fuel
Tuning and proper fueling is highly recommended.