Our DHD Heavy Duty Billet Spool is your ONLY choice for you Duramax Diesel or Dodge Cummins Diesel. This is the absolutely best, most heavy duty spool in the aftermarket and is manufactured from start to finish right here in the MotorCity.
This is the same spool that comes in our axle in
spool kit. Spool is built from solid 4340 material and is the toughest spool on
the market place. This spool will fit all Chevy/GMC & Dodge pickups with the
AAM11.5 rear axle.