BBK Underdrive Crank Pulley - 93-97 GM F-Body w/LT-1 93507 10 and 12 cylinder engines

10 and 12 cylinder engines equipped with conventional or performance ignitions and operating ranges up to 16

The rolled rim shell is designed to absorb impact and not leak air

Valves and studs are in stock GM L98 locations just like the 180cc

Vehicle Applications: Hyundai Elantra Sport 17-19 L4-1

Ford Fullsize SUV / Truck 2010-19

BBK Underdrive Crank Pulley - 93-97 GM F-Body w/LT-1 93507 10 and 12 cylinder enginesThis 1993 1997 GM LT1 BBK Performance Under drive Crank Pulley is designed as direct bolt on replacement for the current factory 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 allows the use of existing serpentine belts. Vehicle Applications: 1993 1997 Pontiac