Introducing a conventional gem which is certain to captivate any vehicle fanatic: this 1967 Chevelle SS in ... A Cloyes timing chain ensures correct rotation While CNC ported LS3 heads retain the pavement stomping aluminum mill respiration totally. Topping the tire blazing powerhouse is often a 102 MM Holley LS3 https://tvsocialnews.com/story5458452/5-simple-techniques-for-454ss-seats