[Compatible With1]: COMPATIBLE WITH 2005-2014 FORD EXPEDITION 5.4L 330CID V8 SOHC, (24 VALVE), TRTION./2006-2010 FORD EXPLORER 4.6L 281CID V8 SOHC, (24 VALVE), TRITON./2007-2010 FORD EXPLORER SPORT TRAC 4.6L 281CID V8 SOHC, (24 VALVE), TRITON./2009-2010 FORD F-150 4.6L 281CID V8 SOHC, (24 VALVE), TRITON./2004-2010 FORD F-150 5.4L 330CID V8 SOHC, (24 VALVE), TRTION./2005-2010 FORD F-250 SUPER DUTY 5.4L 330CID V8 SOHC, (24 VALVE), TRTION. [Compatible With2]: COMPATIBLE WITH 2005-2010 FORD F-350 SUPER DUTY 5.4L 330CID V8 SOHC, (24 VALVE), TRTION./2005-2010 FORD MUSTANG 4.6L 281CID V8 SOHC, (24 VALVE), TRITON./2006-2008 LINCOLN MARK LT 5.4L 330CID V8 SOHC, (24 VALVE), TRTION./2005-2014 LINCOLN NAVIGATOR 5.4L 330CID V8 SOHC, (24 VALVE), TRTION./2006-2010 MERCURY MOUNTAINEER 4.6L 281CID V8 SOHC, (24 VALVE), TRITON. [Replace Part Number]: 3L3Z-6507-BA, 5L1Z-6505-B, 3L3Z6507BA, 5L1Z6505B, IV4185, EV4185. To ensure that this product is suitable for your vehicle, please check the replace part number before purchasing. Please make sure the OE number matches the part you are replacing. [High Quality]: Our products are made of high-quality raw materials through professional production technology, High standard manufacturing processes and high-quality manufacturing materials ensure stable product performance, maintain high efficiency in various working conditions, and have a long service life. [Package Include]: The package contains 12x Intake Valve+12x Exhaust Valve (as shown in pictures). Intake Valves: Head 33.8 mm X Stem 6mm X Length 117.3mm. Exhaust Valves: Head 37.5 mm X Stem 6mm X Length 116.4 mm.

12x Intake Valve & 12x Exhaust Valve Kit