Compatible Applications
Commonly used on:
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Mitsubishi Eclipse
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Eagle Talon
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Mitsubishi Lancer Evolution
⚠️ Confirm DOHC 4G63 cam spacing before purchase.
What This PQY 4G63 cam gear lock Tool Does
The cam gear lock tool:
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Holds intake & exhaust cam gears in alignment
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Prevents spring tension from rotating cams
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Simplifies belt removal & installation
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Maintains accurate timing mark positioning
Especially useful for solo installs.
Application : Compatible with Mitsubishi 4G63 Cam Gear Lock/Timing Belt Installation Tool.
Why It Matters
The 4G63 is an interference engine. Incorrect timing can lead to:
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Rough running
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Misfires
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No-start conditions
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Bent valves
This tool reduces the chance of costly mistakes.
PQY 4G63 cam gear lock tool Key Features
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Engine-specific cam spacing design
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Durable construction
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Reusable for future services
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Compact and easy to use
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Ideal for timing belt replacement jobs
Translation: less stress, better accuracy.
Installation Tips
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Set engine to TDC before locking cams
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Verify crank timing mark
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Rotate engine by hand after install
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Re-check alignment before startup
Because startup surprises are expensive.
Final Verdict
The PQY Cam Gear Lock Timing Belt Installation Tool for 4G63 DSM & EVO is a must-have for proper timing service. Accurate alignment, easier installs, and peace of mind on interference engines.
Because guessing cam timing isn’t a strategy.


ürii –
This works amazing using on a 7bolt 4g63T dsm
Jrod –
Very tight fit, but that is what you want so there are minimal tolerances. Fit right onto my 95 4g63. Definitely recommend.
Liseth Arreguin –
In my situation the tool had to be installed upside down in order to get the proper alignment. Not sure if that’s the case on all of them or if the POY logo is supposed to be upside down? The sample pictures shows it right side up. Anyway this caused me some frustrating and confusion before realizing it fit this way.
SOnic –
Like
Christian –
The cam gears will always be one tooth off. Not impressed. Bought several months ago so now I can’t do anything about it.
Natalie Chatman –
This did not fit at all! I tried to bend it but even that didn’t help.
Jason H. –
This does not work for a 4g63 do not waste your money. It will align your cam gears half a tooth off .
Dsmguy –
Does not line up timing correctly