DOUBLE SHEAR EXTRA DROP SHOCK MOUNTMORE DROP. MORE CONTROL. ZERO COMPROMISE. Our Double Shear Extra Drop Shock Mounts are built specifically for drag racing applications where consistency and strength matter most. Designed to handle the hit, these mounts keep your shocks stable and supported, pass after pass. From no prep to prepped surfaces, these mounts are made to keep your setup predictable, repeatable and ready to perform. IMPORTANT FITMENT NOTE: These mounts require a 3 4" ID