{"product_id":"berpse-gy21401-deck-idler-arm-kit-for-john-deere-54-inch-deck-tractors-la175-d170-e180-includes-spring-nut-bushing","title":"BERPSE GY21401 Deck Idler Arm Kit for John Deere 54-inch Deck Tractors LA175 D170 E180 — Includes Spring, Nut \u0026 Bushing","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Berpse GY21401 Deck Idler Arm Kit is a practical upgrade for maintaining belt drive alignment and consistent mowing on John Deere 54-inch deck tractors such as LA175, D170, and E180. Designed to replace worn parts, this kit bundles the essential components you need for a straightforward service, helping you restore smooth operation without guessing at compatibility.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGY21401 Deck Idler Arm\u003c\/li\u003e\n  \u003cli\u003eBelt Tension Spring\u003c\/li\u003e\n  \u003cli\u003e14M7400 10 mm Lock Nut\u003c\/li\u003e\n  \u003cli\u003eGX23240 Deck Bushing\u003c\/li\u003e\n  \u003cli\u003e19M7867 Flange Screw\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Specs and Fit\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall length of the belt tension spring: 6.5 inches\u003c\/li\u003e\n  \u003cli\u003eCoil length: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003eOutside diameter: 0.960 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Models\u003c\/h2\u003e\n\u003cp\u003eDesigned for 54-inch mower decks on John Deere tractors including LA175, D170, E180 and other units in the 100 Series. It also aligns with common replacements across models such as 190C and G110.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Kit\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to support proper belt tension and deck alignment, which can contribute to smoother operation during mowing tasks\u003c\/li\u003e\n  \u003cli\u003eIncludes a complete set of parts, reducing the need for extra purchases\u003c\/li\u003e\n  \u003cli\u003eDurable components engineered to resist routine wear and environmental exposure\u003c\/li\u003e\n  \u003cli\u003eReady to install with clear part references, aiding DIY maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsage notes for best results: ensure the mower is cool before handling hardware; have basic hand tools ready; follow the included part references for a straightforward swap. Our team aims to help with any questions within 24 hours of contact.\u003c\/p\u003e\n\u003ch2\u003eAssurance\u003c\/h2\u003e\n\u003cp\u003eWe strive to provide a smooth shopping experience with responsive support. If you encounter any issues during purchase or installation, reach out and we will respond promptly to assist you.\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 parts are included in the Berpse GY21401 kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes the GY21401 deck idler arm, belt tension spring, 14M7400 lock nut, GX23240 bushing, and 19M7867 flange screw.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which tractors and deck sizes does this kit fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 54-inch mower decks on LA175, D170, E180, and related 100 Series models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BERPSE","offers":[{"title":"Default Title","offer_id":43979918278790,"sku":"B0C4NXY5R9","price":44.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/berpse-gy21401-deck-idler-arm.jpg?v=1778678199","url":"https:\/\/patiozora.com\/products\/berpse-gy21401-deck-idler-arm-kit-for-john-deere-54-inch-deck-tractors-la175-d170-e180-includes-spring-nut-bushing","provider":"PatioZora","version":"1.0","type":"link"}