INA ZC00731K Engine Timing Chain Kit

INA ZC00731K Timing Chain Kit Overview

INA ZC00731K is a premium engine timing chain kit for select Audi and Volkswagen applications. It includes the essential timing components for engines that do not show wear on the timing sprockets, helping maintain accurate valve timing and quiet operation.

Built for high torque and harsh operating conditions, this INA timing chain kit is a practical choice for Audi A4 Quattro, Audi Q5, and Volkswagen V6 timing service where dependable chain control matters. Part number ZC00731K is engineered for long-lasting performance and noise comfort.

Key Features

• Premium-grade engine timing chain kit
• Chain guides included for proper chain routing
• Tensioner included to maintain chain tension
• Gaskets not included
• Drive sprocket not included
• Designed for engines with no wear on timing sprockets
• Built to handle high torque and demanding conditions

Detailed Description

INA ZC00731K is an engine timing chain kit designed around the core wear items needed during timing service. The kit includes chain guides and a tensioner, while omitting the drive sprocket and gaskets, making it a focused solution when the existing sprockets remain serviceable. This part number is listed for a wide range of Audi and Volkswagen vehicles, including Audi A4 Quattro, Audi Q5, Audi A5, Audi A3 Quattro, and Volkswagen Touareg, Golf, Jetta, EuroVan, Eos, R32, and TT Quattro applications.

This part cross-references 21-0106 and TC0108FK for the same application.

What It Helps Address

• Timing chain noise from worn guides or tensioner components
• Incorrect valve timing caused by stretched chain components
• Rattle during cold start or idle
• Service needs on high-mileage Audi and Volkswagen timing systems
• Restoration of quiet chain operation after timing service

Installation Notes and Tips

Verify sprocket condition before installation, since this kit does not include a drive sprocket. Replace gaskets separately if required, because gaskets are not included. Confirm engine code and vehicle fitment before ordering, especially on Audi A4 Quattro, Audi Q5, and Volkswagen models listed for ZC00731K.

Quality Assurance

INA manufactures this premium timing chain kit to strict standards for durability, torque resistance, and consistent operation. The design focus is reliable timing control and reduced noise under demanding engine conditions.