EHP-AYP 539103258 Tall Flat Idler Pulley 5/8" ID x 5-3/4" OD Lawn Mower Deck

The EHP-AYP 539103258 is a tall flat idler pulley designed for use on the mower deck drive belt system of AYP, Husqvarna, Dixon, and related Husqvarna-produced brand equipment. This pulley maintains proper belt tension and alignment on the cutting deck, helping ensure consistent blade engagement and smooth operation during mowing.

Pulley Specifications:

• Inner Diameter (ID): 5/8"
• Outer Diameter (OD): 5-3/4" (146 mm)
• Height: 2" (approx. 52 mm) — tall profile
• Style: Flat / Tall idler pulley

OEM Cross-Reference Numbers:

• AYP / EHP-AYP: 539103258
• Husqvarna: 539103258, 510057201
• Dixon: 539-103258
• Toro: 103258

This idler pulley is a direct-fit replacement part compatible with a wide range of Husqvarna-produced brands including AYP, Craftsman, Jonsered, McCulloch, Poulan, Poulan Pro, RedMax, Sears, and Weed Eater models that reference this part number. Always verify your model, spec, and serial number before ordering to confirm fitment.