The Spartan Locker for Toyota V6 applications is a mechanical lunchbox locker that replaces spider gears to deliver dependable 100% lockup traction. Its spring-and-pin design eliminates thrust washers and simplifies installation. Made with 9310 steel internals, it works with stock side gears in a standard carrier case to provide strong, cost-effective differential locking.
USA Standard Spartan Locker For Toyota V6 w/ 30 Spline Axles