Cloyes Engine Timing Chain P/N:C391

Keep the crankshaft and camshaft spinning in precise sync with the Cloyes Engine Timing Chain C391, a direct-fit replacement that covers a wide range of Ford and Lincoln 5.4L V8 and 6.8L V10 engines — including the popular Ford F-150 timing chain application for the 1997-2010 F-150. It's an inverted-tooth steel chain with 122 links, a 0.38 in (9.53 mm) pitch, three timing marks and a single row, cataloged in the center position for these engines.

• Pre-stressed, heat-treated steel construction: engineered for increased strength and wear resistance in high-stress service.
• Precision pitch control: built to a tight chain-to-sprocket fit that reduces noise, minimizes fatigue and keeps valve timing accurate.
• Designed in the USA: made with premium materials for OE-level fit and function and smooth installation.
• Limited Lifetime Warranty: backed by Cloyes technical support.

The listed [V8-5.4L] and [V10-6.8L] applications use two chains per engine, so order two for a complete job. Cloyes recommends replacing the tensioners, guides and sprockets during the same service for full timing-system integrity. If a stretched or worn original chain is behind a startup rattle or a timing-related code, this replaces it. Fits vehicles such as the 1997-2014 Ford Expedition, 1997-2010 Ford F-150, 2003-2014 Ford E-150 and 1998-2014 Lincoln Navigator — see the Buyer's Guide tab for the full list. Country of origin: China.