The Silvertop con-rods are really solidly developed and with bolts weigh in at 506 grams each (with out bearings). The Blacktop was equipped with thinner, lighter and weaker rods which are 485 grams Each individual. Each are easily interchangeable and use the identical fasteners for the primary bearing cap, as https://kameronopnnl.tokka-blog.com/31575567/5-easy-facts-about-toyota-4a-ge-described