INA ZS-S-424 Engine Timing Camshaft Sprocket

INA Timing Camshaft Sprocket ZS-S-424

The INA ZS-S-424 timing camshaft sprocket is built for engine timing service where OE-level fit and material control matter. It is a direct-fit timing gear/sprocket for select Ford Pinto and Mercury Capri applications, with fitment covering 1971-1974 Ford Pinto and 1971 Mercury Capri.

Key Features

• Engine timing camshaft sprocket for valve train service
• Made by INA for OE-quality replacement needs
• Constructed from powdered metal, steel, or cast iron depending on application design
• Heat treated to specified hardness for consistent durability
• Fits 1971-1974 Ford Pinto and 1971 Mercury Capri applications
• Part number ZS-S-424 for catalog and search reference

Product Details

INA timing gear and sprocket components are engineered to match original equipment standards for fit and performance. The ZS-S-424 is a camshaft sprocket used in engine timing systems, and it cross-references Monroe Shocks & Struts 5540433100 for the same application. Search terms such as Ford Pinto timing camshaft sprocket, Mercury Capri engine timing gear, and ZS-S-424 replacement sprocket can help identify this part for the correct vintage engine build.

Common Uses

• Replacing a worn or damaged camshaft sprocket
• Restoring proper valve timing on a Ford Pinto engine
• Servicing a Mercury Capri cam or auxiliary drive setup
• Addressing timing noise caused by sprocket wear
• Correcting timing chain engagement issues during engine repair

Installation Notes

Verify engine configuration and mounting location before installation, especially on the 1971 Mercury Capri where the notes indicate the sprocket can be used for either cam or auxiliary mounting with proper installation orientation. Confirm tooth count, alignment marks, and timing chain condition during service. The ZS-S-424 should be installed as part of a complete timing inspection to ensure accurate cam timing.

Quality Assurance

INA manufactures timing sprockets to meet or exceed OE quality expectations using controlled materials and heat treatment specifications. The ZS-S-424 is produced for consistent dimensional accuracy and dependable timing-system performance in the listed Ford Pinto and Mercury Capri applications.