Made of high quality steel, this gy22172 idler pulley is solid built and durable to use. Please check the size and replacement part number before buying.Work with John Deere 42 inch and 48 inch mower deck, Replaces part# GY20067, GY22172Easy to install and runs smooth and quiet, Measures 3-5/8 inch OD, 11/16 inch ID, 1-3/16 inch HeightFit for John Deere D140 D102 D110 D125 D130, L120 L118 L100 L105 L110 L130 L108, LA145 LA130 LA165 LA105 LA125 LA135 lawn mower tractorFits Sabre models 14542GS, 1642Hs, 1742Hs, 17542Hs lawn Tractors; fits Scotts models L2048, L1742, L17542, L2048, and L2548 lawn TractorsReplaces Part Number and Brand:Replacement idler pulley for JD, Sabre, Scotts Lawn Mower tractorsFits for JD 42 inch and 48 inch mower deckFit for JD D140 D102 D110 D125 D130, L120 L118 L100 L105 L110 L130 L108, LA145 LA130 LA165 LA105 LA125 LA135 lawn mower tractorFit for Sabre models 14542GS, 1642Hs, 1742Hs, and 17542Hs lawn TractorsFit for Scotts models L2048, L1742, L17542, L2048, and