{"product_id":"gelaska-idler-pulley-kit-for-john-deere-100-series-2x-gy22172-gy20629-aluminum-alloy-includes-m10-nuts","title":"GELASKA Idler Pulley Kit for John Deere 100-Series — 2x GY22172 + GY20629, Aluminum Alloy, Includes M10 Nuts","description":"\u003cp\u003e\u003cstrong\u003eGELASKA replacement kit includes two GY22172 flat idler pulleys and one larger GY20629 idler pulley engineered to restore smooth belt routing and reduce deck vibration on compatible John Deere lawn tractors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a deck starts rattling, belts slip, or you hear worn bearings, the idler pulleys are often the source. This GELASKA kit supplies the exact-size pulleys and three M10 flanged nylon lock nuts to replace worn originals on many 100-series John Deere and compatible Scotts tractors. Made from aluminum alloy, the parts aim to resist corrosion and provide a precise fit so you can get the mower back to dependable cutting performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhich machines will these pulleys fit?\u003c\/h3\u003e\n\u003cp\u003eThese pulleys are specified to match common John Deere part numbers and fit a wide range of 100-series tractors and related Scotts models. Check your original part numbers (such as GY22172, GY20629, GY22082, GY20110, AUC17621) or compare pulley diameters before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models include John Deere D140, D155, D160, E140, E150, E160, E170, L120, L130, LA145, LA165, S140, S160, S170, X165, X166, X167 and other 100-series tractors.\u003c\/li\u003e\n  \u003cli\u003eAlso fits select Scotts\/Lawn-Boy models that accept the same part numbers and sizes.\u003c\/li\u003e\n  \u003cli\u003eCompare IDs and ODs: GY22172 — ID 0.66 in, OD 3.62 in, height 1.14 in; GY20629 — ID 0.66 in, OD 5.25 in, height 1.67 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these pulleys improve mower performance?\u003c\/h3\u003e\n\u003cp\u003eReplacing worn idler pulleys reduces belt slip, lowers noise, and steadies the cutting deck. New bearings and true pulley diameters keep belts aligned, which improves the cutting consistency and can prolong belt life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores correct belt tension and alignment for cleaner, more even mowing.\u003c\/li\u003e\n  \u003cli\u003eAluminum alloy construction helps resist rust and deformation under normal use.\u003c\/li\u003e\n  \u003cli\u003eIncludes three M10 flanged nylon lock nuts for secure reinstallation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat exactly comes in the GELASKA kit and what are the dimensions?\u003c\/h3\u003e\n\u003cp\u003eThe kit bundles two smaller flat pulleys (GY22172) and one larger idler (GY20629), plus mounting hardware so you have what’s needed for a typical deck replacement. Dimensions are provided to confirm compatibility before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContents: 2 x GY22172 pulleys, 1 x GY20629 pulley, 3 x M10 flanged nylon lock nuts.\u003c\/li\u003e\n  \u003cli\u003eGY22172 size — inner diameter 0.66\"; outer diameter 3.62\"; height 1.14\".\u003c\/li\u003e\n  \u003cli\u003eGY20629 size — inner diameter 0.66\"; outer diameter 5.25\"; height 1.67\".\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these pulleys durable and easy to install?\u003c\/h3\u003e\n\u003cp\u003eGELASKA manufactures these pulleys from aluminum alloy to offer a balance of strength and corrosion resistance. Installation follows standard deck disassembly steps; most homeowners familiar with mower maintenance can complete the swap with basic hand tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum alloy construction for corrosion protection and dimensional stability.\u003c\/li\u003e\n  \u003cli\u003eComes with flanged lock nuts to secure pulleys and resist loosening in vibration-prone applications.\u003c\/li\u003e\n  \u003cli\u003eFits standard shaft sizes (0.66\" ID) used in the specified John Deere and compatible models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This kit is aimed at homeowners or service technicians restoring deck performance on John Deere 100-series and compatible Scotts tractors. If your mower shows belt misalignment, excess deck vibration, or noisy bearings, this replacement kit supplies the pulleys and hardware needed to get the deck running smoothly again. Always verify part numbers and pulley measurements against your machine before ordering to ensure an accurate fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these pulleys fit my John Deere D140 or L120?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit lists compatibility with D140 and L120 among other 100-series models; verify by matching original part numbers or pulley dimensions first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are installation nuts included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package includes three M10 flanged nylon lock nuts to secure the pulleys during reassembly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GELASKA","offers":[{"title":"Default Title","offer_id":56833227030868,"sku":"B0C6PXGS14","price":64.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/gelaska-front-packaging-assembly.jpg?v=1787039060","url":"https:\/\/gardenluxe.co.uk\/products\/gelaska-idler-pulley-kit-for-john-deere-100-series-2x-gy22172-gy20629-aluminum-alloy-includes-m10-nuts","provider":"Gardenluxe Uk","version":"1.0","type":"link"}