2 Pack Idler Pulley 4-7/8 In Outer Diameter Replaces 753-08171 756-04129 756-04129C 753-08068A For Cub Cadet RZT54 RZT50 RZT42 LTX1050 LTX1045 LTX1040 LT1500 LT1045 Craftsman LT2000 Troy-Bilt 42 Inch Tractors

2-Pack Idler Pulley for Cub Cadet and more, 4-7/8 in OD
✔️ OD 4-7/8 in, ID 3/8 in, height 1-1/8 in; hardware kit

This 2-pack idler pulley replaces a wide range of OEM numbers and is used to guide and tension the mower deck belt on riding tractors and zero-turn mowers. It fits many brands including Cub Cadet, Craftsman, Troy-Bilt, MTD and more.

✅ Outer diameter: 4-7/8 in (123.8 mm)
✅ Inner diameter: 3/8 in (9.5 mm)
✅ Height: 1-1/8 in (28.6 mm)
✅ Includes hardware kit: hex bolt 3/8-16 x 1-3/4 in, flat washer 3/8 in, flanged nylon lock nut 3/8-16

💡 What is an idler pulley used for in lawn tractor deck systems? This handy part helps keep belt aligned and tensioned for smooth deck operation. - Belt guidance and tension control for consistent performance - Reduces belt wear by maintaining proper alignment - Fits a wide range of riding mowers and deck designs

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