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ATI Supercharger Super Pulleys

5.0 out of 5 stars 2 Customer Reviews

ATI supercharger super pulleys are ideal for both competition and street applications. They feature ATI's Superior Sprag Technology to release the blower whenever it is spinning faster than engine rpm, eliminating belt failures when the car is pedaled at the drag strip. These super pulleys will provide more boost between shifts, as the blower will not ramp down as fast as the engine during the gear change. Finally, they will also reduce wear on your supercharger by not allowing the gear drive to mesh in the opposite direction when spinning down.