The Silvertop con-rods are really solidly built and with bolts weigh in at 506 grams Each individual (without the need of bearings). The Blacktop was fitted with thinner, lighter and weaker rods which are 485 grams Every single. Equally are quickly interchangeable and use precisely the same fasteners for the https://admiralbookmarks.com/story18524142/4age-20v-blacktop-fundamentals-explained