Idler Pulley 3/8" x 4-1/4" for AYP Mowers

The Idler Pulley 3/8" x 4-1/4" is a high-quality replacement part for AYP mowers. Designed to maintain proper belt alignment and tension, this pulley helps prevent slippage, reduces wear, and extends the life of your mower’s drive system. Built from durable materials, it delivers smooth, reliable performance even under heavy mowing conditions, making it an essential replacement for maintaining your equipment.

Specifications:

• Product Type: Idler Pulley

• Bore Size: 3/8"

• Pulley Diameter: 4-1/4"

• Application: AYP lawn mowers

• Function: Maintains belt tension, reduces wear, prevents belt slippage

• Heavy-duty construction for long-lasting use

Replaces

• AYP/ROPER/SEARS: 105313X, 583645101