<p><b>Specifications:</b></p><p>Size: approx. 80 x 15mm/3.15 x 0.59 inch (L x Dia)</p><p>Hole Center to Hole Center: approx. 72mm/2.83 inch</p><p>Inner Hole Diameter: approx. 2.5mm/0.1 inch</p><p>Outter Hole Diameter: approx. 4.5mm/0.18 inch</p><p>Weight: Approx. 56g</p><p><b>Package contents:</b></p><p>4 x RC Shock Absorbers</p><p>12 x Bolts</p><p>8 x Screws(As photo showed)</p>