Chromoly Inner Front Axle, Right Hand Dana 30, 27 Spline, 34.5ќ Long USA Standard GearPrecision, quality USA Standard Gear axles. USA Standard Gear uses precision manufacturing technologies to provide top quality, competition tough axles. 27 spline 34. 5 inch long Fits Dana Spicer 30 inch Jeep JK non Rubicon Right hand inner 5 766 U Joint Size 4340 Chromoly 5 year warranty against Manufacturer defects Features and Benefits: Fits Dana 30 front differential 27 spline Measures 34. 5 long from end of splines to center of u joint bore Inner