For the ultimate in lightweight competition traction nothing beats the Cal Custom Brute superlite machined steel full spools in your Ford 9 inch rear end. At nearly the weight of aluminium and in stronger CNC-machined steel, our superlite full spool is the best value in strength and lightweight performance.

Made of heavy gauge steel tubing, the crossmember mounts between the frame rails, allowing you to set the engine wherever you want depending on your application.

• For Ford 9 inch 28 spline rear axles
• CNC-machined to precise dimensions ensures top quality and fit
• Superlite steel full spool weighs only 5.7 pounds versus 8 pounds for a standard weight spool
• Premium steel construction provides superior strength without excessive weight, only ½ pound heavier than aluminium
• Reduce rotating weight for quickest spin-up time to maximum rpm, and reduce unsprung weight