ZF S6-650 S6-750 6 Speed 3rd 4th Gear Synchronizer Hub & Sleeve ZFS6-2.5
ZF S6-650/S6-750 6 Speed
3rd & 4th Gear Synchronizer Hub/Sleeve
Part #ZFS6-2.5
Fits 1998-up Ford & GM Heavy Duty 6 Speed Applications
Â
We will be closed APRIL 15-20 2026. All orders placed during this time will ship the week of April 21-24 2026. No orders will be canceled or refunded while we are closed.