INA ZS-S1035 Engine Timing Crankshaft Sprocket

INA Timing Crankshaft Sprocket ZS-S1035

INA ZS-S1035 is an engine timing crankshaft sprocket built for OE-style timing system service. It is made from powdered metal, steel, or cast iron, then heat treated to exact hardness specifications for consistent fit and durability.

Compatible with select Buick Encore, Chevrolet Sonic, Chevrolet Trax, Cadillac ELR, Chevrolet Cruze, and Chevrolet Volt applications, this sprocket supports timing gear service on 2011-2018 vehicles across the listed platforms.

Key Features

• Engine timing crankshaft sprocket for valve train service
• INA part number ZS-S1035
• OE-quality construction and performance focus
• Manufactured from powdered metal, steel, or cast iron
• Heat treated to exact hardness specifications
• Cross-reference: INA Global Number 554 0661 100

Application Details

This crankshaft sprocket is used in timing drive assemblies on 2011-2018 Buick Encore, Chevrolet Sonic, Chevrolet Trax, Cadillac ELR, Chevrolet Cruze, and Chevrolet Volt models. If you are searching for an INA timing crankshaft sprocket for Chevrolet Cruze or a timing gear sprocket for Chevrolet Sonic and Trax, ZS-S1035 is the listed OE-style replacement part.

What It Helps Address

• Worn or damaged crankshaft sprocket teeth
• Timing chain drive noise from sprocket wear
• Incorrect timing component replacement during engine repair
• Restoration of proper timing gear engagement
• Service needs on high-mileage timing systems

Installation Notes

Verify engine code and timing component match before installation. Replace the sprocket only after confirming the full timing system condition, and follow factory service procedures for timing alignment, torque values, and inspection. For best results, inspect related chain, guides, and tensioner components during service.

Quality Assurance

INA timing gears and sprockets are engineered to meet or exceed OE quality and performance expectations. ZS-S1035 is produced with controlled material selection and heat treatment to support consistent timing system operation.