With the consistency of a spool and the added "slip" of an aggressive LSD when it's time to find that parking spot, our new locker for the 6.3 Toyota differential will provide that sought out performance that is few and far between for these passed over "little brothers".
 
This locker was designed around the Toyota S292 differential (shown in the background of the product images) out of a USDM SR5 AE86.  It's commonly found in the automatic models with a 4.1 ring gear as opposed to the manual models that usually came equipped with the S314 differential and 3.9 ring gear.  One can literally "hot" swap the differentials between the two rear ends in a parking lot if the need arose.
 
Based on a proven design and made in the USA, these lockers will more than likely out last your chassis.
 
*Recommended Gear Oil: Valvoline High Performance 85W-140
 
**Group Buy ends Saturday, January 31st, 2026**

*International customers, please contact us for a quote for additional shipping costs.