INA ZT00051 Engine Timing Chain Tensioner

INA ZT00051 Timing Chain Tensioner

The INA ZT00051 engine timing chain tensioner is a valve train component for maintaining proper timing drive tension in select Porsche applications. It supports consistent power transfer through the chain drive while helping reduce maintenance demands in the timing system.

Key Features

• Engine timing chain tensioner for valve train service
• INA repair solution for chain and belt drive components
• Supports correct gear ratio control in the timing drive
• Built for reliable operation in Porsche timing systems
• Part number: ZT00051

Application Details

Compatible with 1989 Porsche 911 and 1991 Porsche 911, N/A position. This listing also references Porsche 911 Carrera applications for 1989, N/A position. The INA ZT00051 is identified with INA Global Number 551 0005 100 and is a direct search match for Porsche 911 timing chain tensioner replacement needs.

This part cross-references Porsche 964 105 080 00 and INA Global Number 5510005100 for the same application.

What It Is Used For

• Timing chain slack control in the engine valve train
• Restoring stable chain drive tension
• Addressing timing noise caused by worn tensioning components
• Supporting accurate camshaft timing in Porsche 911 engines
• Replacing a worn or failing timing chain tensioner assembly

Installation Notes

Verify engine code, timing drive layout, and OE reference before installation. Confirm the part number ZT00051 against the removed component and inspect related timing drive parts during service. Professional installation is recommended for Porsche 911 timing system work.

Quality Assurance

INA supplies repair solutions for chain and belt drive components with an emphasis on correct gear ratios, reliable operation, and low maintenance requirements.