{"product_id":"boqnzn-mower-idler-pulley-and-belt-kit-131-4529-120-3335-for-toro-exmark-30in-pre-installed-bearing-epdm-belt","title":"BOQNZN mower idler pulley and belt kit — 131-4529 + 120-3335 for Toro\/Exmark 30in, pre-installed bearing, EPDM belt","description":"\u003cp\u003e\u003cstrong\u003eBOQNZN 131-4529 mower idler pulley paired with the 120-3335 belt kit is a ready-to-install replacement set designed to restore smooth belt routing and reliable power transfer on compatible Toro TimeMaster and Exmark 30-inch decks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a worn pulley or stretched belt causes slipping, noise, or uneven cutting, this BOQNZN kit supplies a pre-assembled idler pulley (bearing already fitted) and a high-quality EPDM rubber belt to get your walk-behind mower back to dependable operation without extra parts or specialty tools.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit make installation easier?\u003c\/h3\u003e\n\u003cp\u003eThe idler pulley arrives with bearings pre-installed and dust covers attached, removing the need to press bearings into place or chase tiny components. That reduces risk of incorrect assembly and shortens downtime so you can complete the repair quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-installed bearing in the pulley for tool-free seating\u003c\/li\u003e\n  \u003cli\u003eDust covers help protect bearings during fitment\u003c\/li\u003e\n  \u003cli\u003eIncludes the correct length 120-3335 belt to avoid measuring or trimming\u003c\/li\u003e\n  \u003cli\u003eCompatible bolt pattern with the listed Toro and Exmark models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and design features improve durability?\u003c\/h3\u003e\n\u003cp\u003eThe pulley uses hardened steel bearings and a reinforced shell to withstand rotational stress, while the belt is molded from EPDM rubber for strong elasticity and wear resistance. Together they resist deformation, reduce premature failure, and sustain repeated high-speed rotations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-grade steel bearings for strength and rigidity\u003c\/li\u003e\n  \u003cli\u003eEPDM belt compound resists cracking and stretching\u003c\/li\u003e\n  \u003cli\u003eDual dust covers to keep grit out of the bearing race\u003c\/li\u003e\n  \u003cli\u003eBalanced pulley geometry to reduce uneven wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit reduce vibration and improve cutting performance?\u003c\/h3\u003e\n\u003cp\u003eYes — the pulley’s balanced construction and the belt’s consistent tension help lower vibration and noise, which yields smoother deck rotation and steadier blade speed. That stability helps maintain a uniform cut line and reduces strain on transmission components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered balance reduces wobble and noise\u003c\/li\u003e\n  \u003cli\u003eLower friction path yields more efficient power transfer\u003c\/li\u003e\n  \u003cli\u003eLess vibration protects adjacent deck parts and spindles\u003c\/li\u003e\n  \u003cli\u003eConsistent belt tension for steadier blade RPMs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich mower models does this replacement kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis BOQNZN kit is compatible with specific Toro TimeMaster 30-inch models and select Exmark commercial 30-inch decks, matching factory mounting points and belt routes. Confirm your model number against the compatibility list before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Toro: 20199, 20200, 21199, 21200, 20975–20978 series\u003c\/li\u003e\n  \u003cli\u003eFits Toro TimeMaster 30in and 76cm variants including rental and TurfMaster units\u003c\/li\u003e\n  \u003cli\u003eCompatible with Exmark: ECKA30 Commercial 30 and ECS180CKA30000\u003c\/li\u003e\n  \u003cli\u003eDesigned to match OEM fit, form, and belt length (120-3335)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: lawn care professionals, rental fleets, and homeowners who maintain Toro TimeMaster or compatible Exmark 30-inch mowers and want a straightforward, durable replacement that reduces installation complexity and extends deck reliability. Choose this BOQNZN kit when you need a balanced pulley, sealed bearings, and an EPDM belt that resists wear and maintains consistent tension for smoother cutting performance.\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: Does the pulley come with bearings already installed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The BOQNZN idler pulley includes pre-installed bearings and dust covers for immediate fitment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this kit compatible with Toro TimeMaster 30-inch mowers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits many Toro TimeMaster 30in and 76cm models listed in the product compatibility section.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BOQNZN","offers":[{"title":"Default Title","offer_id":56805375181140,"sku":"B0C7KJM8Q9","price":55.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/boqnzn-front-packaging-idler-pulley-belt-kit.jpg?v=1786802673","url":"https:\/\/gardenluxe.co.uk\/products\/boqnzn-mower-idler-pulley-and-belt-kit-131-4529-120-3335-for-toro-exmark-30in-pre-installed-bearing-epdm-belt","provider":"Gardenluxe Uk","version":"1.0","type":"link"}