The Silvertop con-rods are very solidly constructed and with bolts weigh in at 506 grams Each and every (without bearings). The Blacktop was fitted with thinner, lighter and weaker rods which can be 485 grams Each individual. Equally are easily interchangeable and use the same fasteners for the leading bearing https://wearethelist.com/story20357111/how-much-you-need-to-expect-you-ll-pay-for-a-good-4age-20v-for-sale