The Silvertop con-rods are incredibly solidly created and with bolts weigh in at 506 grams each (without bearings). The Blacktop was equipped with thinner, lighter and weaker rods which can be 485 grams each. Equally are quickly interchangeable and use the identical fasteners for the primary bearing cap, therefore the https://4age-engine-sale05790.blogsumer.com/30780223/the-definitive-guide-to-toyota-4age-blacktop-engine-for-sale