Selec-Trac Front Passenger Side CV Axle Shaft for 1999-04 Jeep Grand Cherokee 4x4 w/Selec-Trac W/ABS [Part-Time 4WD] Overall Length: 40" Inner Spline: 27, Outer Spline: 27 Lifetime Warranty on Internal Components For 4WD Vehicles With ABS and Selec-Trac - [Part-Time 4WD] Some vehicles may have specific fitments, please refer to the "See all vehicles this product fits" link below to verify fitment for your vehicle.