Deck Drive Belt Idler Arm Plate Kit With Flat Idler Pulley For John Deere Lawn Tractors Replaces GY20986BLE GY20986 GY20760BLE 756-05034A 34-109 280-242 GY20629 Durable Replacement Part For Smooth Quiet Mower Operation

Deck Drive Belt Idler Arm & Flat Pulley Kit for Tractors
✔️ Includes 1x idler arm, 1x flat pulley, belt tension spring & hardware

This deck drive belt idler arm plate kit with flat idler pulley is a replacement assembly for mower decks on John Deere and compatible lawn tractors, helping restore smooth belt operation and even mowing performance.

✅ Deck Drive Belt Idler Arm replaces GY20986BLE, GY20986, GY20760BLE
✅ Flat Idler Pulley replaces 756-05034, 756-05034A, 956-05034, 280-242, 280-119, 78-133, 34-109, GY20110, GY20629, GY20639, GY22082
✅ GX21582 Mower Deck Belt Tension Spring included
✅ GX23240 Deck Bushing included
✅ 19M7867 Flange Screw included
✅ Compatible with John Deere 145, 155C, D140, D150, D155, D160, E140, E150, E160, E170, L120, L130, LA130, LA140, LA145, LA155, LA165, X140, X165, X166 lawn tractors
✅ Color: BLACK

💡 What is a deck drive belt idler arm kit used for on lawn tractors and why should I replace it?
This handy kit keeps your mower deck belt aligned for smoother cuts.
- Helps maintain proper tension and belt alignment for smooth operation
- Reduces belt wear and noise by keeping components in line
- Includes all necessary hardware for easy DIY installation

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