Gates CHK157 Engine Timing Chain Kit

Gates Timing Chain Kit CHK157 Overview

Gates CHK157 is an engine timing chain component kit built for select Ford, Mazda, and Mercury applications. It is centered on a steel silent timing chain with steel sprockets, providing the core timing drive components needed for proper camshaft and crankshaft synchronization.

As part of the Gates Timing Chain Component Kits line, this kit reflects Gates’ experience in original equipment and replacement timing drive systems. The CHK157 is engineered to meet or exceed OE standards in function, fit, and performance for service work on Ranger, B3000, Taurus, Sable, and Windstar applications.

Key Features

• Part number: CHK157
• Steel timing chain construction
• Silent chain design
• Steel camshaft sprocket material
• Drive sprocket included
• Chain pitch: 9.525 mm
• Chain width: .61 in. / 15 mm
• Chain type: Silent
• Contents: timing chain and 2 sprockets
• Cross-reference: Cloyes C-3218

Product Details

Gates CHK157 timing chain kit is built for engine timing service where accurate valve timing and durable chain drive operation are required. The steel chain and sprocket construction supports consistent timing drive performance, while the silent chain profile is used in applications that call for smooth operation. This part cross-references Cloyes C-3218 for the same application.

Compatible vehicle coverage includes Fits 1999-2008 Ford Ranger, N/A; Fits 1999-2007 Mazda B3000, N/A; Fits 1999-2005 Mercury Sable, N/A; Fits 1999-2004 Ford Taurus, N/A; Fits 1999-2001 Ford F-100 Ranger, N/A; and Fits 1999-2000 Ford Windstar, N/A. Search terms such as Ford Ranger timing chain kit CHK157, Mazda B3000 engine timing chain kit, and Mercury Sable timing chain component kit align with this application range.

Common Repair Uses

• Restores worn timing chain drive components
• Addresses chain stretch-related timing concerns
• Replaces noisy or inconsistent silent chain operation
• Supports correction of camshaft timing irregularities
• Helps resolve sprocket wear in the timing drive system

Installation Notes and Tips

Inspect the full timing system before installation, including chain wear patterns, sprocket condition, and related engine timing components. This kit does not include chain guides or a tensioner, so verify the condition of existing parts before reassembly. Follow the factory service procedure for timing alignment and torque specifications during installation.

Quality Assurance

Gates builds timing drive products for original equipment and aftermarket service, and this kit is intended to meet or exceed OE standards in function, fit, and performance. Use CHK157 when servicing timing chain applications on Ford Ranger, Mazda B3000, Mercury Sable, Ford Taurus, Ford F-100 Ranger, and Ford Windstar engines within the listed fitment range.