Your crankshaft and connecting rod take a beating constantly.  When you "throw a rod", meaning it fails, the damage is extensive and expensive.  Save yourself by installing a heavy duty connecting rod from Carrillo, the best name in the industry.  This item is brand new and the original manufacturer's warranty applies. Email sales@bpracingatv.com or call us at 909-782-8012 with any questions. Se habla español.