Specification Brand : PHUOC LOC THO BulletPoint1 : For Flat Idler Pulley Fits 165888 173437 42" Deck 42" Decks (2000 and Later) 42" Dec BulletPoint2 : Flat idler pulley desied for 42" decks (2000 and later) with MPNs 165888 and 173437, eres smooth operation and belt tension BulletPoint3 : Durable and reliable pulley fits 42" decks, ideal for maintaining proper belt tension and improg overall mower perforce BulletPoint4 : Upgrade Your Gear, Upgrade Your Performance – Choose Our Reliable Replacement Parts. BulletPoint5 : For a precise fit and inFor med choice, please thoroughly check the product's dimensions and inspect the provided photos. ExternallyAssignedProductIdentifier1 : 0669979933650 ExternallyAssignedProductIdentifier2 : 669979933650 ItemName : PHUOC LOC THO for Flat Idler Pulley Fits 165888 173437 42" Deck 42" Decks (2000 and Later) 42" Dec ItemTypeKeyword : idler-belt-pulleys Manufacturer : PHUOC LOC THO ModelNumber : BEAR FLAG EDITION PartNumber : Description ProductDescription : For Flat Idler Pulley Fits 165888 173437 42\" Deck 42\" Decks (2000 and Later) 42\" Dec