The Silvertop con-rods are extremely solidly designed and with bolts weigh in at 506 grams Each and every (without the need of bearings). The Blacktop was equipped with thinner, lighter and weaker rods that happen to be 485 grams Every. The two are readily interchangeable and use the same fasteners https://4age-20v-for-sale35443.blogsvila.com/31464099/5-easy-facts-about-toyota-4a-ge-described