Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability
Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability
Less rotational mass means more power
10X Entries For Our 25th Anniversary Sweepstakes!
Engine codes AEB & ATW
This product was last offered at the strikethrough price on
05-02-2026
Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability
This is a custom product and requires 2-3 week lead time to manufacture due to the zinc plating process.
Engine codes AEB & ATW
Less rotational mass means more power
10X Entries For Our 25th Anniversary Sweepstakes!
Engine codes AEB & ATW
Includes brand new hardware to secure the crankshaft pulley to the sprocket
Keep your lights bright and your stereo loud
Engine code AWM. For use with the ECS Underdrive Crank Pulley
Keep your lights bright and your stereo loud
Engine codes AEB & ATW. For use with the discontinued ECS *Underdrive* Crank Pulley
Stay cool with a new belt
For use with the ECS Underdrive Crank Pulley