The Silvertop con-rods are certainly solidly crafted and with bolts weigh in at 506 grams each (with out bearings). The Blacktop was fitted with thinner, lighter and weaker rods that are 485 grams Every. Each are easily interchangeable and use the same fasteners for the most crucial bearing cap, as https://gunneryveqb.aioblogs.com/84732045/5-essential-elements-for-blacktop-20v-4age