{"product_id":"edelbrock-avs2-650-calibration-kit-for-1905-1906-throttle-bodies-precision-metering-parts-sealing-hardware","title":"Edelbrock AVS2 650 Calibration Kit for 1905 \u0026 1906 Throttle Bodies — precision metering parts \u0026 sealing hardware","description":"\u003cp\u003e\u003cstrong\u003eThe Edelbrock Calibration Kit AVS2 650 Series 1905 \u0026amp; 1906 is a precision set of tuning components designed to calibrate and optimize Edelbrock AVS2 650 throttle bodies for reliable airflow and fuel metering.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis calibration kit contains the specific parts needed to fine-tune Edelbrock AVS2 650 Series throttle bodies (part numbers 1905 \u0026amp; 1906). It’s engineered to work with the AVS2 platform so you can adjust metering characteristics and restore correct performance after modifications, maintenance, or upgrades. Every kit reflects Edelbrock’s development and quality control practices so technicians and home mechanics receive parts that match the original design intent.\u003c\/p\u003e\n\n\u003ch3\u003eWhat components are included and why do they matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit supplies the calibrated hardware required to set throttle body metering and airflow precisely. These components replace or adjust key internal parts to bring the unit back to spec or to adapt it for different setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision metering bits sized for AVS2 650 Series 1905 \u0026amp; 1906 bodies\u003c\/li\u003e\n  \u003cli\u003eSealing and fastening hardware to ensure leak-free reassembly\u003c\/li\u003e\n  \u003cli\u003eInstructions or markings to guide correct placement and orientation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit improve throttle body performance?\u003c\/h3\u003e\n\u003cp\u003eBy providing calibrated parts that restore intended metering geometry, the kit helps the throttle body deliver the correct air-fuel ratios across the operating range. That consistency aids engine management systems in maintaining smoother throttle response and more predictable operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores original metering tolerances after wear or modification\u003c\/li\u003e\n  \u003cli\u003eReduces variability between throttle openings for repeatable performance\u003c\/li\u003e\n  \u003cli\u003eHelps avoid common drivability issues tied to improper metering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my vehicle and how do I install it?\u003c\/h3\u003e\n\u003cp\u003eThe Calibration Kit is intended specifically for Edelbrock AVS2 650 Series throttle bodies with part numbers 1905 and 1906. Installation typically requires basic mechanical tools and familiarity with throttle-body disassembly; follow Edelbrock’s instructions or have a qualified technician perform the work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFitment: AVS2 650 Series 1905 \u0026amp; 1906 only\u003c\/li\u003e\n  \u003cli\u003eInstallation: moderate skill level, clean workspace recommended\u003c\/li\u003e\n  \u003cli\u003eReassembly: torque and sealing details required for correct operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace or recalibrate using this kit?\u003c\/h3\u003e\n\u003cp\u003eConsider the kit whenever you notice inconsistent throttle response, after routine maintenance that disturbed internal parts, or when changing supporting hardware that affects airflow. It’s also appropriate any time you remove the throttle body for inspection, repair, or upgrades.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAfter wear or visible damage to metering parts\u003c\/li\u003e\n  \u003cli\u003eFollowing throttle-body service or cleaning procedures\u003c\/li\u003e\n  \u003cli\u003eWhen adjusting setup for modified intake or engine changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Edelbrock Calibration Kit AVS2 650 Series 1905 \u0026amp; 1906 is aimed at performance enthusiasts, professional tuners, and DIY mechanics who own AVS2 650 throttle bodies and need factory-matched replacement parts to restore or refine metering. If you maintain, upgrade, or tune Edelbrock throttle bodies, this kit provides the calibrated hardware required to keep the AVS2 650 operating within design parameters.\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: Is this kit compatible with non-AVS2 throttle bodies?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This kit is specifically for Edelbrock AVS2 650 Series models 1905 and 1906 only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install the calibration parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Basic hand tools and clean workspace are usually sufficient; a torque wrench and light mechanical experience are recommended.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":48081425399966,"sku":"B07T1JFJQW","price":126.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/edelbrock-calibration-kit-front-packaging.jpg?v=1785803762","url":"https:\/\/northtrailauto.ca\/products\/edelbrock-avs2-650-calibration-kit-for-1905-1906-throttle-bodies-precision-metering-parts-sealing-hardware","provider":"North Trail Auto","version":"1.0","type":"link"}