{"product_id":"oxcano-carburetor-accelerator-pump-diaphragm-rebuild-kit-oe-16021-meb-771-fit-for-honda-yamaha-fuel-resistant","title":"OXCANO Carburetor Accelerator Pump Diaphragm Rebuild Kit — OE 16021-MEB-771 Fit for Honda\/Yamaha, Fuel‑Resistant","description":"\u003cp\u003e\u003cstrong\u003eOXCANO's Carburetor Accelerator Pump Diaphragm Rebuild Kit is a complete replacement kit built to restore accelerator pump function and match the original equipment fit for many Honda, Yamaha, Suzuki, Kawasaki and KTM carburetors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis rebuild kit contains the plastic, metal and rubber components needed to service the accelerator pump assembly on a wide range of off-road and motocross machines. Manufactured to mirror OE form, fit and function (OE number 16021-MEB-771), the kit is designed for durability in an engine environment and to bring back smooth throttle response after diaphragm wear, cracking or hardening. Included pieces are molded and stamped to resist fuel, heat and vibration while delivering consistent performance across compatible models.\u003c\/p\u003e\n\n\u003ch3\u003eWhich motorcycles and ATVs will this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe OXCANO kit is made for a long list of off-road bikes and ATVs from major manufacturers. Check your vehicle year and model against the compatibility list before purchasing to ensure a direct swap with OE 16021-MEB-771. This kit covers many CRF, YZ, WR, KX, RMZ, DRZ, TRX, KX and KTM models spanning late 1990s to mid-2010s production.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHonda CRF250R\/CRF250X (2004–2009, 2012–2017), CRF450R\/CRF450X ranges and TRX450 models.\u003c\/li\u003e\n  \u003cli\u003eYamaha YZ250F, YZ450F, WR250F\/WR450F and related YFZ\/WR\/WR series years listed.\u003c\/li\u003e\n  \u003cli\u003eSuzuki DRZ400 and RMZ series; Kawasaki KX250F, KX450F and KLX450R; KTM 400–530 off-road models listed.\u003c\/li\u003e\n  \u003cli\u003eReplace part number 16021-MEB-771 for supported applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and what materials are used?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains a selection of replacement parts made from plastic, metal and rubber optimized for fuel-system exposure and mechanical wear. Components are produced to match the original geometry so installation and operation replicate OEM performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMolded rubber diaphragm(s) resistant to fuels and detergents.\u003c\/li\u003e\n  \u003cli\u003eStamped metal pump parts and plastic housings for correct alignment and durability.\u003c\/li\u003e\n  \u003cli\u003eSeals and small hardware sized to restore pump assembly tolerances and leak-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installing this rebuild kit affect throttle response?\u003c\/h3\u003e\n\u003cp\u003eA worn accelerator pump diaphragm or degraded internal parts can cause delayed or uneven throttle response. Rebuilding the pump with fresh parts restores proper fuel squirt during rapid throttle openings and helps maintain consistent idle-to-WOT transitions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores immediate fuel delivery on throttle blips and quick openings.\u003c\/li\u003e\n  \u003cli\u003eReduces stumbling, hesitation or lean surges caused by torn diaphragms.\u003c\/li\u003e\n  \u003cli\u003eHelps maintain predictable jetting characteristics after service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this kit easy to install, and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with carburetor service. Basic hand tools, a clean work area and attention to small part orientation are all that’s required. Keep the carburetor manual nearby for torque and assembly references.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires carburetor removal or partial disassembly depending on vehicle layout.\u003c\/li\u003e\n  \u003cli\u003eUse clean rags, carb cleaner (if needed) and a small tray to organize screws and springs.\u003c\/li\u003e\n  \u003cli\u003eFollow OEM procedure for diaphragm seating and check for leaks on reassembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The OXCANO Carburetor Accelerator Pump Diaphragm Rebuild Kit is intended for motorcycle and ATV owners, mechanics and restoration specialists who need an OE-form replacement for accelerator pump internals. It suits riders maintaining older off-road machines, performance tuners addressing throttle response, and service shops performing routine carburetor rebuilds on compatible Honda, Yamaha, Suzuki, Kawasaki and KTM models.\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 kit replace OE number 16021-MEB-771?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the OXCANO kit is designed to replace OE 16021-MEB-771 and match original fit and function.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this myself without a mechanic?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, if you have basic carburetor experience and common tools; follow service manual steps for best results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OXCANO","offers":[{"title":"Default Title","offer_id":48084529709214,"sku":"B0D9Q2M2N1","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/oxcano-front-packaging-kit.jpg?v=1785858552","url":"https:\/\/northtrailauto.ca\/products\/oxcano-carburetor-accelerator-pump-diaphragm-rebuild-kit-oe-16021-meb-771-fit-for-honda-yamaha-fuel-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}