{"product_id":"chway-42-inch-mulching-mower-blades-2-pack-6-point-star-center-high-lift-balanced-steel","title":"Chway 42-inch Mulching Mower Blades 2-Pack — 6-Point Star Center, High-Lift Balanced Steel","description":"\u003cp\u003e\u003cstrong\u003eThe Chway 942-04308 is a pair of 42-inch high-lift mulching mower blades with a 6-point star center designed to replace OEM blades on compatible Cub Cadet, Troy-Bilt, Craftsman and similar riding mowers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese two replacement blades are engineered from heat-treated high-strength steel, factory-straightened and dynamically balanced to restore smooth cutting performance to 42\" decks that use a 6-point star center hole and a curved spindle mounting surface. They combine a high-lift profile and an aerodynamic curved face to create strong upward airflow for bagging, side discharge, or fine mulching while resisting warping in uneven yards.\u003c\/p\u003e\n\n\u003ch3\u003eWill these blades fit my mower and how do I check compatibility?\u003c\/h3\u003e\n\u003cp\u003eCompatibility depends on two critical features: a 42-inch deck blade length and a 6-point star center hole that mates to a spindle with a curved mounting surface. If your spindle face is flat, the star-center nut will not fully tighten and the blade can come loose.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare your old blade center hole to Chway's 6-point star shape.\u003c\/li\u003e\n  \u003cli\u003eConfirm your spindle has a curved mounting surface, not flat.\u003c\/li\u003e\n  \u003cli\u003eCheck listed OEM numbers (e.g., 942-04308, 942-04126, 51-4440) for cross-reference.\u003c\/li\u003e\n  \u003cli\u003eFits many Troy-Bilt, Cub Cadet, Craftsman, Huskee, Murray 42\" models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these blades perform for mulching, bagging, and side discharge?\u003c\/h3\u003e\n\u003cp\u003eThe blades use a high-lift profile and curved cutting surface to pull grass upward and maintain a steady airflow through the deck. That lift helps direct clippings into a bagger or out the chute, and when used without collection they shear clippings finely for more effective mulching.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-lift design produces strong suction for cleaner bagging.\u003c\/li\u003e\n  \u003cli\u003eCurved aerodynamics help finely chop clippings for nutrient return.\u003c\/li\u003e\n  \u003cli\u003eBalanced blades reduce vibration and promote even cutting height.\u003c\/li\u003e\n  \u003cli\u003eRust-resistant coating protects hands during handling and fades with use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the material and dimensional specs I should know?\u003c\/h3\u003e\n\u003cp\u003eChway blades are manufactured from heat-treated steel for toughness and straightness; each blade is factory-straightened and dynamically balanced to cut smoothly across the deck. Exact dimensions and lift are included so you can match them to your mower's deck and spindle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 21\" (533 mm) per blade; fits 42\" decks when installed as a pair.\u003c\/li\u003e\n  \u003cli\u003eWidth: 2-3\/8\" (60 mm); Thickness: 0.16\" (4.1 mm).\u003c\/li\u003e\n  \u003cli\u003eLift height: 1.10\" (28 mm) for high-lift airflow.\u003c\/li\u003e\n  \u003cli\u003eCenter hole: 6-point star; type: mulching blade; rust-resistant finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain these replacement blades?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard mower blade replacement steps, but always verify the star-center and spindle curvature before tightening. Maintain blades by periodically sharpening and balancing; replace if bent or cracked. Never attempt installation with the engine running and always use proper torque for the blade nut.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePark mower on level ground, disconnect spark plug, and secure deck.\u003c\/li\u003e\n  \u003cli\u003eCompare old blade center to Chway's 6-point star before purchase.\u003c\/li\u003e\n  \u003cli\u003eTighten to your mower manufacturer's specified torque on a curved spindle face.\u003c\/li\u003e\n  \u003cli\u003eSharpen or replace blades seasonally for consistent cut quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Chway 942-04308 2-pack is ideal for owners of 42\" riding mowers from Cub Cadet, Troy-Bilt, Craftsman, Huskee, Murray and similar brands who need durable, high-lift mulching blades with a 6-point star center. Choose these blades if you want improved bagging and mulching performance, a factory-balanced pair for reduced vibration, and OEM-compatible dimensions — but only if your spindle uses a curved mounting surface to secure a 6-point star hub.\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 this blade fit mowers with a flat spindle mounting surface?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These blades require a curved spindle mounting surface to properly tighten the 6-point star center nut.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these blades suitable for mulching and bagging?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The high-lift profile and curved design improve suction for bagging and finely chop clippings for mulching.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Chway","offers":[{"title":"Default Title","offer_id":56832841711956,"sku":"B0GBNHKVL7","price":70.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/chway-942-04308-front-view-packaging.jpg?v=1787034427","url":"https:\/\/gardenluxe.co.uk\/products\/chway-42-inch-mulching-mower-blades-2-pack-6-point-star-center-high-lift-balanced-steel","provider":"Gardenluxe Uk","version":"1.0","type":"link"}