Hotchkis Performance 1305 Trailing ArmTrailing Arm Trailing Arm; Lower; SPECIFICATIONS: Material: Steel Position: Rear Lower FEATURES: Improves Traction Reduces Wheel Hop Improves Handling And Stability Stronger Than Stock Arms Features Tig Welded Construction Quiet Greasable Polyurethane Bushings Hotchkis Sport Suspension 1305 1978 1996 GM B Body Lower Trailing Arms. Hotchkis Performance lower trailing arms for your 78 96 GM B Body improve traction reduce wheel hop and improve handling