{"product_id":"karbay-am121968-idler-pulley-for-john-deere-stx-lt-tractors-replaces-am107335-1-pack","title":"Karbay AM121968 Idler Pulley for John Deere STX\/LT Tractors — Replaces AM107335 (1 Pack)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade or replace with the Karbay AM121968 idler pulley, a precise substitute for AM107335. Built to exact specifications, it aims to maintain proper belt alignment and support smooth operation as you mow. This part is designed to slot into your mower’s belt system without major adjustments, helping you keep routine maintenance plans on track.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePart Numbers: AM121968 and AM107335\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 2.86 inches\u003c\/li\u003e\n  \u003cli\u003eHeight: 0.637 inches\u003c\/li\u003e\n  \u003cli\u003eMaterial and finish: engineered for durable, long-lasting performance in outdoor conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility and fit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eJohn Deere Lawn Tractors: LT150, LT155, LT160, LT170, LT180, LT190, STX30, STX38, STX46\u003c\/li\u003e\n  \u003cli\u003eRear Discharge models: LTR155, LTR166, LTR180\u003c\/li\u003e\n  \u003cli\u003eSabre and Scotts alternatives: 1338G, 1438GS, 1438HS, 1538H, 1546G, 1638HS, 1646H, S2046\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor questions or compatibility checks, please reach out—we’re happy to help determine if this replacement is a good match for your mower model. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReal-world use and benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement ensures familiar belt routing and tensioning in compatible John Deere and Sabre\/Scotts tractors.\u003c\/li\u003e\n  \u003cli\u003eCompact, exact dimensions support a tidy fit within the chassis, reducing interference with surrounding components.\u003c\/li\u003e\n  \u003cli\u003eHaving a verified part number (AM121968\/AM107335) simplifies ordering and partą history for service records.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: While dimensions and compatibility cover a broad range of models, installation quality and system condition influence final performance. If you’re unsure about fitment, contact us for guidance.\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: What is included with the Karbay AM121968 idler pulley?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A single Karbay AM121968 idler pulley, with part numbers AM121968 and AM107335.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my John Deere LT\/STX\/LTR tractor models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Refer to the compatibility list: LT150–LT190, STX30\/38\/46, LTR155\/166\/180, Sabre 1338G-1646H, Scotts S2046.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Karbay","offers":[{"title":"Default Title","offer_id":43989271150726,"sku":"B0C9QQ84KY","price":23.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/karbay-am121968-idler-pulley-face-closeup.jpg?v=1778861017","url":"https:\/\/patiozora.com\/products\/karbay-am121968-idler-pulley-for-john-deere-stx-lt-tractors-replaces-am107335-1-pack","provider":"PatioZora","version":"1.0","type":"link"}