APremium 17PCS Engine Timing Chain Kit with Tensioner & Guide for Ford 4.0L SOHC

Upgrade your 4.0L SOHC engine with the A-Premium timing chain kit

Designed for Ford electronics of the late 1990s to early 2010s, this 17 piece kit targets the SOHC 6 cylinder 4.0L engines used in Ford Explorer, Explorer Sport Trac, Ranger, Mazda B4000, and Mercury Mountaineer. The kit blends durable construction with OEM-inspired fitment, aiming to restore timing accuracy and smooth operation without assuming guaranteed results. Users may notice quieter timing transitions and steadier idle, especially after a routine replacement or repair.

Whether you’re tackling a high-mileage maintenance project or pursuing a comprehensive timing system refresh, this kit is built to align with original specifications and deliver reliable performance when installed by a qualified technician.

Vehicle fitment and scope

This kit is intended for SOHC 6Cyl 4.0L engines and is compatible with:

• Ford Explorer 1997-2010
• Explorer Sport Trac 2002-2005 and 2007-2010
• Ranger 2001-2010
• Mazda B4000 2001-2010
• Mercury Mountaineer 1998-2010

Note: Always confirm engine code and year with your vehicle’s VIN to ensure proper fitment.

Kit contents at a glance

• 2 timing chains (jack shaft to cams)
• Rear jack shaft chain (crank to jack shaft)
• Front & rear cam chain tensioners
• Jack shaft tensioner
• Cam sprockets (front left and rear right)
• Front & rear jack shaft sprockets
• Front & rear cam chain guide rails
• Jack shaft fixed guide rail
• Balance shaft tensioner, guide rail & chain
• Oil line restrictor

In addition to the core chains and tensioners, the kit includes guides, rails, and the balance shaft components needed for a complete replacement, all sourced to meet OEM-style specifications.

Build quality and possible benefits

The A-Premium timing chain kit is crafted with materials chosen for strength, anti-friction performance, and steady engagement. While individual results depend on vehicle condition and installation, buyers commonly expect improved timing stability, reduced chain noise, and a return toward factory-like timing geometry when correctly installed.

Why choose A-Premium

Backing comes with a one-year unlimited mileage guarantee on this kit. The product line emphasizes OEM-compliant specs, durability, and a comprehensive approach to engine timing maintenance, helping you approach road trips and daily driving with greater confidence.