Rotary 11632 3/8" x 3-7/8" Flat Idler Pulley for AYP 173437, Husqvarna 532173437

Rotary 11632 Flat Idler Pulley is a 3/8" bore x 3-7/8" flat idler that replaces AYP 173437 on 42" (2000 and later) decks of AYP-built Husqvarna and Craftsman riding mowers.

• Inside diameter (bore): 3/8"
• Outside diameter: 3-7/8"
• Height: 1-1/4"
• Style: flat

Replaces: AYP 173437, AYP 532173437, Husqvarna 532173437

Fits: 42" (2000 and later) decks on AYP-built riding mowers

Always match the Rotary part number, OEM number, bore, outside diameter and height to your existing pulley before ordering.