The Silvertop con-rods are very solidly designed and with bolts weigh in at 506 grams Just about every (devoid of bearings). The Blacktop was fitted with thinner, lighter and weaker rods that happen to be 485 grams Just about every. The two are conveniently interchangeable and use the identical fasteners https://blacktop4age33679.bloggin-ads.com/54665806/the-5-second-trick-for-4age-blacktop-for-sale