This is a set of high-quality piston rings from the well-known brand Hastings. It is designed to fit a bore of 3.935 inches and comes with a manufacturer part number of 2M660.060. The warranty for this product is unspecified, but it is made with top-quality materials that ensure durability and longevity. In addition, this set of piston rings comes with a pack quantity of one and a quantity of one. It is ideal for those looking to enhance their engine and performance. The more info of the product includes 2-5/64 and 1-3/16 Ring Pack. This product can be found under the categories of Piston & Piston Rings, Engine & Components, Auto Performance Parts, Performance & Racing Parts, Parts & Accessories in eBay Motors.