Timing Key
Part #: 691639

Timing Key Part 691639
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Part Information

Choose this manufacturer-approved timing key for your engine.

This timing key mounts onto the crankcase of an engine, where it aligns and times the camshaft timing gear.

  • Follow instructions in the service manual for your engine when installing this part.


  • Category: Lawn & Garden/Yard/Farm

Technician Facts

  • Installations last year: 29
  • Average installation time: 56 minutes
  • Level of repair difficulty:

Don't have time to install it yourself? Schedule an appointment.