USA Standard Gear Differential Spool - SL F8.8-31
Spartan Locker for Ford 8.8", 31 spline, includes 7/8" cross pin shaft
$660.89
USA Standard Gear
USA Standard Gear Differential Spool - SL F9-28-31
Spartan Locker for Ford 9", 28 or 31 spline axles
$595.89
USA Standard Gear Differential Spool - SL GM12-30
Spartan Locker for GM 12T & 12P, 30 spline, includes heavy-duty cross pin shaft
$734.89
USA Standard Gear Differential Spool - SL GM8.5-28
Spartan Locker for GM 8.5", 28 spline axles, includes heavy-duty cross pin shaft
$661.89
USA Standard Gear Differential Spool - SL GM8.5-30
Spartan Locker for GM 8.5", 30 spline axles, includes heavy-duty cross pin shaft
$661.89
USA Standard Gear Differential Spool - SL M20-29
Spartan Locker for M20, 29 spline axles, includes heavy-duty cross pin shaft
$719.89