USA Standard Spartan Locker For Ford 9in / 28 or 31 Spline

Manufacturer Part # : SL F9-28-31

Product Description - Extended

The Spartan Locker is a lunchbox locker that delivers reliable, 100% lockup traction at a low cost. It's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap!

Product Description - Short

• USA Standard Spartan Locker For Ford 9in / 28 or 31 Spline
• Spartan Locker

Features and Benefits

• Works with stock side gears in standard carrier case
• Mechanical locker delivers reliable 100% lockup
• Fits Ford 8" and 9" with 28 or 31 spline axles
• Made from 9310 steel for added strength

Product Description - Long

Spartan Locker for Ford 9", 28 or 31 spline axles

AAIA Part Type Description

Differential Spool

Label Description

88-55 FRD/LIN/MER

Product Description - Invoice

SL F9-28-31