Strange Lightweight Pro Race spools give you the traction that you need by locking the axle shafts together, forcing your rear tires to turn at the same speed. They're CNC-machined from forged chromoly steel to provide a more rigid ring gear mounting. This eliminates the gear failure caused by case deflection or differential side-gear failure. For even lighter weight, there are aluminum-alloy versions available for some applications.
Part Number: D2002
Application – Ford 9″
Description
HD Pro Series Spool
For 40 spline axles
Fits 3.812″ bore aftermarket case
Features
• Machined from 8620 forged steel
• Lightened to reduce rotating weight
• Bearing journal increased to 2.250″ for additional strength
• Broached 40 spline with 45° pressure angle
• Critical dimensions left oversize prior to heat treatment
• Heat treated for further gains in strength
• Finish machining after heat treat to bring surfaces within specifications
• Designed and machined by Strange Engineering
• Forged in the USA
Weighs 8.25 lbs
Lightweight Pro Series Steel Spools Carry A Limited Lifetime Warranty
