
The Driveshaft Shop Level 3.9 axle and hub kit for 2004–2007 Scion xA and xB is specified for 600 HP applications and supplies higher-capacity axle and hub components for those platforms. It offers a direct application solution for xA/xB owners increasing output well above stock levels, maintaining model-specific fitment while providing drivetrain hardware suited to heavier loads and racing-oriented use.
DSS SCION 2004-2007 xA / xB 600HP Level 3.9 Axle/Hub Kit SC35