Sale!
USA Standard Spool For Ford 9in / 31 Spline Clearance
Original price was: $179.89.$71.96Current price is: $71.96.
Description
Manufacturer Part # : ZP FSF9-31
Market Description
Installing a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each USA Standard Gear spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.
Product Description – Short
- USA Standard Spool For Ford 9in / 31 Spline
- Spool
Features and Benefits
Not recommended for street driven vehicles
Product Description – Long
USA standard spool for Ford 9″, 31 spline
Key Search Words
,1.785,31spl,9,FORD,JRNL,SPOOL,STEEL,ZP,
Application Summary
9″FORD 31spl STEEL SPOOL, 1.785″JRNL
AAIA Part Type Description
Differential Spool
Product Description – Invoice
ZP FSF9-31





