Product Description
ATI Lower Supercharger Pulley - 10% OD - C7 Corvette LT4
ATI C7 10% OD Supercharger Pulley for use with ATI 917314 or 917315.
ATI SUPERCHARGER PULLEY - 10% OVERDRIVE - LT1 & LT4 CORVETTE-DRY SUMP - ATI916163-10
If that factory 8-10 psi worth of boost isn't enough for you, ATI's supercharger pulleys will overspin the factory LT4 blower just enough to put a smile back on your face!
