INA ZS-S1391 Engine Timing Crankshaft Sprocket

Engine Timing Crankshaft Sprocket for Mitsubishi

The INA ZS-S1391 engine timing crankshaft sprocket is built for Mitsubishi timing system service where OE-level fit and material control matter. It is a direct replacement for select Mitsubishi Lancer and Mitsubishi Outlander applications, including models identified by INA Global Number 554 0670 100.

Key Features

• Engine timing crankshaft sprocket for valve train service
• Made from powdered metal, steel, or cast iron depending on application requirements
• Heat treated to exact hardness specifications for consistent performance
• Built to meet or exceed OE quality and performance standards
• Fits 2009 Mitsubishi Lancer, N/A
• Fits 2010-2013 Mitsubishi Outlander, N/A
• Fits 2014-2015 Mitsubishi Lancer, N/A

Detailed Description

INA ZS-S1391 is an engine timing crankshaft sprocket for Mitsubishi timing repair and replacement work. It is engineered for select Mitsubishi Lancer and Mitsubishi Outlander models, and the part number ZS-S1391 is also associated with INA Global Number 554 0670 100. This sprocket is manufactured from high-quality metal materials and heat treated to controlled hardness levels to support accurate timing system operation.

This part cross-references 5540670100 for the same application.

Common Uses

• Replacing a worn or damaged crankshaft timing sprocket
• Restoring proper timing chain or belt drive engagement
• Addressing timing noise caused by sprocket wear
• Correcting timing alignment issues during engine service

Installation Notes and Tips

Verify engine code and timing component alignment before installation. Replace related timing components as needed during service, and follow the manufacturer service procedure for torque and timing marks. Confirm fitment by year and model before ordering, especially for Mitsubishi Lancer and Mitsubishi Outlander applications.

Quality Assurance

INA timing gears and sprockets are manufactured to OE-level quality expectations using controlled materials and heat treatment processes for consistent dimensional and hardness specifications.