BBK Performance Underdrive Crankshaft Pulley 93-97 Camaro/Firebird LT1 1591

1993-1997 GM LT-1 CAMARO/FIREBIRD PERFORMANCE UNDER DRIVE PULLEY KIT (1PC) This 1993-1997 GM LT1 BBK Performance Under-drive Crank Pulley is designed as a piggy back for the OE factory harmonic dampener. It is a direct bolt on pulley and will retain full cooling and charging characteristics.
This BBK under drive crank pulley kit is an easy way to free up an average 8-12 horsepower in under 30 minutes. Each kit comes with complete installation instructions and hardware. Easy way to add up to an average of 8-12 horsepower - Requires a new serpentine belt. (Dayco #5060595 or Gates #K060594).