This piston ring set is oversize .020

New older stock Enginetech piston ring set +.020 oversize #R40056-020. Fits Ford 240cid L6 and 300cid L6 found in many Broncos, F-series, E-series and others. Rings are oversize .020 brand new, undamaged stock. Box may show signs of shelf wear, but items are brand new. Warranty/Returns of 30 days. To find out if it fits your vehicle, please check by entering your make and model into the ebay catalog. Make sure to match your part number with the number on this unit (if possible). Check fitment information (if it's available) for compatibility to your vehicle before buying. Also, PLEASE check VISUALLY that your parts match before ordering. This can save alot of problems.