Grimmspeed Crank Pulley Red WRX (2002-2014) STI (2004-2018) Mazda The Whiteline Heavy Duty sway

The Whiteline Heavy Duty sway bar mount kits are the perfect answer to that problem

Break in procedure and light weight flywheels will effect and have a role in determining the life expectancy of the clutch kit

Trimming of some of the plastic in the front bumper is required

Once installed users can expect increased strength and reliability

FINISH & CONSTRUCTION

Grimmspeed Crank Pulley Red WRX (2002-2014) STI (2004-2018) Mazda The Whiteline Heavy Duty swayThe OEM Subaru crank pulley has been a cause for concern ever since its original design. It is extremely heavy, susceptible to catastrophic failure, and quite unsightly. Eliminating rotational mass while maintaining a safe presence can increase reliability and bring faster Rev's! GrimmSpeed really pulled out all of the stops for this Lightweight Crank Pulley. CNC machined from 6061 T6 Aluminum this pulley makes no compromise. It weighs in 3. 5lbs