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Key 187723

Part #187723
MessageThis part is no longer available.

We've permanently sold out of this part. It's no longer available from the manufacturer and the manufacturer has no substitute for this part. Although our call center staff is always happy to help when possible, they don't have access to this part. If you can't find that part and decide to replace the product, we invite you to visit www.sears.com 

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Part Information

Choose this manufacturer-approved hi-pro key for your walk-behind lawn mower.

This Hi-Pro key secures the engine pulley to the crankshaft in the engine of a gas-powered walk-behind lawn mower. The key enables the pulley to rotate along with the crankshaft.

  • Use basic hand tools and follow the illustrations in the owner's manual for your trimmer when installing the key.