craftsman-421527-Lawn Mower Ground Drive Belt, 3/8 x 35-3/8-in
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Lawn Mower Ground Drive Belt, 3/8 x 35-3/8-in 421527

Part #421527

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Part Information

This ground drive belt (part number 421527) is for lawn mowers.

Ground drive belt 421527 drives the transmission, which propels the lawn mower wheels.

Wear work gloves to protect your hands when installing this part.


Part Number



Lawn & Garden/Yard/Farm


0.15 lbs


15.5" x 12" x 0.5"

Technician facts

  • Installations last year: 42
  • Average installation time: 52 minutes
  • Level of repair difficulty: