This flat idler pulley fits 100 series and replaces John Deere. Oregon® replacement parts are built to meet or exceed OEM standards. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

• Fits 100 series
• Outer diameter: 5-3/16", Flat outer diameter: 4-1/2", Flat width: 1-1/4"
• Overall width: 1-5/8", Bore: 0.669"
• For spindle drive belts
• Replaces John Deere GY20629
• This part ensures proper fit and performance to maintain the life of your equipment

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