Smaller than expected, but totally does the job. Very durable
This didn't fit perfectly as I had hoped, but I can't fault it much since it is a universal design. Some reviewers are complaining the tool is susceptible to damage - since it is aluminum and basically designed to jam the equivalent of a miniature wood chipper, you shouldn't expect it to withstand substantial torque. I bought two just in case and used them to do a valve job on my 2013 crf450r instead of the expensive factory Primary Gear Block tool without removing the clutch. I was able to jam the cam gears as well as the primary gear, though I was careful not to transfer too much force onto the cam chain by using secondary locking methods to spread the forces. I also used it as a secondary lock in conjunction with a large crescent wrench for removing the flywheel, eliminating the need for the pricey factory Flywheel Holder tool.NOTE: There is nothing in the Motion Pro line designed for automotive repairs. Though it may work on cars, this tool is intended for motorcycles.
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