Cloyes 9-0715SX Engine Timing Chain Kit

Cloyes 9-0715SX Timing Chain Kit

The Cloyes 9-0715SX engine timing chain kit is built for Mazda 3, Mazda 5, and Mazda 6 applications that require a standard replacement timing drive solution. It uses an inverted tooth steel chain with included guides and tensioner for a quiet, maintenance-free timing system.

Key Features

• Engine timing chain kit for select Mazda 3, Mazda 5, and Mazda 6 models
• Inverted tooth timing chain design for smooth operation
• Steel chain construction with aluminum and nylon guide materials
• Chain length: 21.75 in. / 552.45 mm
• Chain width: 0.47 in. / 11.94 mm
• Chain pitch: 0.25 in. / 6.35 mm
• Chain guide and tensioner included
• Standard replacement grade for OE-style service
• Part number: 9-0715SX

Detailed Description

Cloyes 9-0715SX is a timing chain kit engineered for direct timing drive service on select Mazda engines. The kit centers on a steel inverted tooth chain with 174 links, paired with guides and a tensioner to restore proper chain control and timing stability. Cloyes designs its timing components using CAD-based development and advanced materials, then tests them for function and durability to support consistent engine operation. This part number, 9-0715SX, is listed for 2003-2006 Mazda 6, 2004-2006 Mazda 3, 2006-2007 Mazda 5, and 2007 Mazda 3 and Mazda 6 applications with the noted exclusions.

This part cross-references 90715SX for the same application.

What It Helps Address

• Timing chain noise from worn chain, guides, or tensioner components
• Erratic cam timing caused by stretched chain wear
• Engine performance issues related to timing drive deterioration
• Maintenance concerns from aging timing system parts
• Restoration of timing drive control on select Mazda 3, Mazda 5, and Mazda 6 engines

Installation Notes and Tips

Verify engine code and production date before ordering, since fitment includes date-based exclusions. This kit does not contain camshaft sprockets, crankshaft sprockets, or idler sprockets, so inspect those components during service and replace them if wear is present. Confirm timing marks, chain routing, and tensioner setup against the service manual for the exact Mazda 3, Mazda 5, or Mazda 6 application.

Quality Assurance

Cloyes manufactures timing system components to meet or exceed OEM performance requirements. The brand uses CAD-designed parts, advanced materials, and durability testing to support reliable timing drive service.