This Q-Pin Shock Kit is for frames with thru hole frame bungs. Mettec Titanium 6/4 studs have forged hex and rolled threads for better fatigue strength. 2pcs for Top Front Shocks, 2pcs for Lower Front Shocks with threaded axle bungs, 2pcs for Top Rear Shocks, 2pcs for Bottom Rear Shocks to arms. Plus 16pcs steel nylock nuts. Kit contains the following P/N's 2ea TD511-275 Titanium Q-Pin Stud Screw In Lng = 2.750" 2ea TD511-213 Titanium Q-Pin Stud Screw In Lng = 2.125" 2ea TD511-750 Titanium Q-Pin Stud Screw In Lng = .875" 2ea TD513 Titanium Q-Pin Stud for Lower Rear Shocks 8ea ALWASH500750 Alum Spacer Washer .200" Thick 8ea COTTERRUE500 Cotter Rue 1/2" 8ea ST364-820G5 Steel Grade 5, 1/2-20 Nylock Nut - Shear