Camshaft Timing Gear and Sprocket Kit – A Complete Buyer's Guide

The camshaft timing gear and sprocket kit is a crucial part of your engine's timing system. It ensures the camshaft and crankshaft rotate in sync, maintaining engine performance. A failing kit can lead to poor engine timing, reduced power, and even severe engine damage. This guide covers signs of wear, replacement tips, and the best kits available.

Ford Lincoln engine oil pump sprocket

Signs You Need a New Camshaft Timing Gear and Sprocket Kit

Engine Misfires or Rough Idling – Worn gears can disrupt timing, causing misfires.
Loud Rattling or Ticking Noises – A loose or damaged sprocket often creates unusual engine sounds.
Check Engine Light – Faulty timing components may trigger error codes (e.g., P0016, P0017).
Poor Acceleration – If the timing is off, the engine may struggle under load.
Oil Leaks Around Timing Cover – A failing seal near the gears can lead to leaks.

How to Replace a Camshaft Timing Gear and Sprocket Kit

Follow these general steps (always consult your vehicle's service manual for specifics):
Disconnect the Battery – Prevent electrical issues while working.
Remove the Timing Cover – Access the timing belt/chain and sprockets.
Align Timing Marks – Ensure the crankshaft and camshaft are in the correct position before removal.
Remove Old Gear and Sprocket – Unbolt and carefully take out the worn components.
Install New Kit – Secure the new gear and sprocket, ensuring proper alignment.
Reassemble and Test – Reinstall the timing belt/chain, cover, and start the engine to check for smooth operation.

Top 3 Camshaft Timing Gear and Sprocket Kits Compared

We analyzed durability, fitment, and customer reviews to recommend these kits:
OEM Factory Kit
Perfect fit for your specific make/model
High reliability but more expensive
Best for stock engines with no modifications
Cloyes Timing Gear and Sprocket Kit
Heat-treated steel for longer lifespan
Includes matching crankshaft sprocket for full timing system sync
30% stronger than budget kits (based on stress tests)
AISIN Camshaft Sprocket Kit
Japanese-made precision engineering
Includes high-quality bearings for smoother rotation
Ideal for high-mileage engines

Maintenance Tips to Extend Kit Life

Use High-Quality Engine Oil – Dirty or old oil accelerates wear.
Replace Timing Belt/Chain as Recommended – A worn belt can damage the sprocket.
Check for Oil Leaks – Low oil levels can cause premature gear failure.