The Yukon T8 side bearing adjuster lock is specified for Toyota 8" applications with four-cylinder engines and secures the carrier side adjuster without a bolt included. Yukon Gear & Axle offers the small differential hardware used to complete axle service, and this adjuster lock is listed specifically for Toyota 8" four-cylinder front axle configurations where that item is required.
Yukon Gear T8 Side Bearing Adjuster Lock (w/out Bolt)