Supreme Suspensions - Tacoma Differential Drop Kit CNC Machined T6 Aircraft Billet Toyota Tacoma 4WD 4x4 (Silver) PRO FITMENT: 1995 - 2014 Toyota Tacoma 4WD CONTENTS: 2x Aircraft Billet Differential Drop Spacers, Installation Hardware, Instructions and Pro Pack. BENEFITS: Improves axle alignment and eliminates vibrations. Solid light weight premium Aircraft Billet. INSTALLATION: Installation is easy and takes between 1 - 2 hours. No special tools are required. TECHNICAL NOTES: Maintains factory ride quality. Doesn't fit 5-lug axle configurations.