Company23 Cam Lock tool ( Part Number:COP 506)

Company23 Cam Lock tool

Manufacturer Part # 506


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Easy Does It Timing Belt Kit 05 WRX ( Part Number:RSD 05TBTK-1)
Easy Does It Timing Belt Kit 05 WRX
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This tool locks the LH side cam sprockets from turning when the timing belt is removed preventing cam sprockets from spinning and eliminates potential valve damage.

Another big plus is this tool allows the timing belt job to be done by a single person with ease by locking the LH cams in place.
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Brand: Company23
Location: Cam Sprockets
QTY: 1
Type: Lock Tool

Mfgr. Warranty: Limited Lifetime Warranty
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days

Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.


Verified Purchase

Company 23 Cam Lock
Sovermeyer79 3 months ago
The Cam Gear lock is a very well constructed part. It worked better than expected.

Verified Purchase

I love this tool!
strain6676953 4 months ago
This made timing belt installation a breeze! Even while installed, you can slightly loosen the bolt and move the cam gears slightly to ease the job.

Very Helpful
SilverScotty 4 months ago
This tool made the Timing Belt change go very smoothly. Get the marks on the cams all lined up and put this bracket on and tighten down the bolts. Then the driver side cams will stay in place. It is easy to make very small belt changes with if you need a little more play in the belt in either direction. Highly recommended it you want a trouble free t-belt change. Well made and the allen ends have strong magnets so it will not just fall out at any time.

Verified Purchase

Took the hassle out
Potts177641909 7 months ago
Great tool. You dont have to tighten it down very hard which leave some movement to turn pulleys to create slack or align if you are off a tooth(like this guy)

Verified Purchase

You need this tool!!!
ready_2_rumble 12 months ago
A must have if you're thinking of doing your timing belt on your own. Made the change very easy and worry free that your driver's side will not slip out of timing. I simply put this tool on the cam gears, made sure the bolts are tight and simply removed the timing belt (following procedure of course). Don't cheap out, do the job properly with the right tools.

  • Q: 2012 Subaru WRX   Ethan WRX 12 months ago


    Using this tool, would I have to re-time the engine or is it as simple as place tool on remove, belt and other components, and install new belt and components. Or would you turn the engine by the crank pulley for the gear timing marks to align and then install tool.

    • A: You would line up all the timing marks on the gears then put this in place on the drivers side cam gears. You are then able to take off the old belt and install the new belt and idlers/pulleys.

      Josh P. 12 months ago
  • Q: How many?  capilarybinkie 2 years ago


    Since there are 2 sides, would I need to purchase 2 of these? Or does it come with both?

    • A: This tool is for the LH side only (from driver's perspective). You can use this tool for both sides of the engine however, the right side cams are not under any valve spring load at TDC for cylinder #1 and will not move on their own like the left side will.

      Company23 2 years ago
    • A: Only one tool is needed to lock the LH side cam sprockets.

      guest56ad69792a8d256e198b66b5 2 years ago
  • Q: AVCS compatability   Foxerwith92361 3 years ago


    Didn't see a specification, will this work with AVCS too?

    • A: This does work with engines that have no AVCS, Intake AVCS, and Dual AVCS. The included spacer is needed to manage the offset of the cam sprocket height on engines with Intake AVCS only. Hope that helps!

      Company23 3 years ago
    • A: Yes this will work with AVCS

      Kirill C. 3 years ago
  • Q: A bit confused here!  PhilBarnak 4 years ago


    So you dont need this tool for the left cams right ? if ive read right the passager cams can turn freely with no problems..? but different story for the driver side.?

    • A: The LH cams of the engine refers to the left side of the engine from the driver's perspective (or the right side if looking at the engine from the front of the car). Only the LH cams require this tool because when the engine is at TDC for cylinder #1, the cam lobe is compressing a valve spring and the cam will snap into a relaxed position when the belt is removed. This tool holds the LH cams in place so they can't rotate. The RH cams are not compressing a valve spring in this position and therefore do not need to be held with a tool.

      Company23 4 years ago
    • A: The passenger side cams usually do not move when you remove the timing belt, but the driver side cams are under load and will jump when the timing belt is removed.

      Zach G. 4 years ago
  • Q: Placement  CraftyCraft 4 years ago


    This is for the USDM's driver side, right? The LH description is throwing me off from what I have been reading. Can you confirm?

    • A: This tool is for the USDM driver side cams.

      Zach G. 4 years ago
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