Product Description
Application – Ford 9″
Description
Pro Series Spool
For 35 spline axles
Fits 3.250″ bore aftermarket case
Features
• Machined from 8620 forged steel
• Lightened to reduce rotating weight
• Broached 35 spline with 30° pressure angle
• Same spline locations as OEM differential
• 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 8.20 lbs
Lightweight Pro Series Steel Spools Carry A Limited Lifetime Warranty
