{"product_id":"jdllong-4160-series-carburetor-rebuild-kit-for-holley-vacuum-secondary-carbs-1850-3310-compatible","title":"JDLLONG 4160 Series Carburetor Rebuild Kit for Holley Vacuum Secondary Carbs – 1850\/3310 Compatible","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eRefresh the reliability of your Holley vacuum-secondary carburetors with the JDLLONG 4160 Series Rebuild Kit. This kit is designed for select Holley 4160-style units, offering a complete set of components gathered to restore smooth operation, steady idle, and confident throttle response under real-world driving conditions. It’s crafted to work across a broad spectrum of classic and modern builds, from daily drivers to weekend projects, without promising guarantees but with practical, tangible replacement parts.\u003c\/p\u003e\n\u003cp\u003eWhile not a cure-all, the kit provides the essential pieces that often wear with time—gaskets, seals, and related components—helping you bring a carburetor back to consistent metering and predictable behavior during tuning and maintenance tasks.\u003c\/p\u003e\n\n\u003ch3\u003eFitment and Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Holley 4160 Series vacuum secondary carbs and related List Numbers such as 1850, 3310, 9776, 80457, 80508, 80570, 80670 and 80770.\u003c\/li\u003e\n  \u003cli\u003eCompatible with common CFM ranges including 570, 600, 650, 670, 750, and 770 cfm models.\u003c\/li\u003e\n  \u003cli\u003ePart references include 159064, 37-119, 3-304, 3-305, and multiple List variants for straightforward cross-checking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e37-119 Carburetor Rebuild Kit as pictured, featuring the essential gaskets, seals, and components typically used in Holley rebuilds.\u003c\/li\u003e\n  \u003cli\u003eClear compatibility cues with commonly referenced Holley List numbers to ease verification during maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Benefits at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBroad compatibility with Holley 4160 vacuum-secondary carbs helps simplify sourcing for multiple builds.\u003c\/li\u003e\n  \u003cli\u003eComprehensive replacement parts target the most frequently worn components to support reliable maintenance.\u003c\/li\u003e\n  \u003cli\u003ePart-number transparency (159064, 37-119, 3-304, 3-305) aids cross-referencing and ordering accuracy.\u003c\/li\u003e\n  \u003cli\u003eCompact package size makes it a convenient option for on-the-workbench maintenance or project kits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBefore starting, compare the part photos, numbers, and descriptions to confirm it matches your carburetor model.\u003c\/li\u003e\n  \u003cli\u003eArrange components in order, replace worn pieces, and follow standard vacuum-secondary rebuild practices for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance Notes and Use Cases\u003c\/h3\u003e\n\u003cp\u003eThis rebuild kit is a practical choice for routine maintenance, restoration projects, or mid-life refreshes of Holley vacuum-secondary carbs. While it does not claim to fix every issue, it provides dependable parts that support consistent metering and predictable behavior during tuning, idle adjustment, and throttle transitions. If you have questions about compatibility or installation timing, the seller typically responds within 24 hours.\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 Holley carb models does this rebuild kit fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits Holley 4160 series vacuum-secondary carbs and related List Numbers such as 1850, 3310, 9776, 80457, 80508, 80570, 80670, and 80770.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes the 37-119 Carburetor Rebuild Kit as pictured, with the essential gaskets, seals, and components for Holley rebuilds.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JDLLONG","offers":[{"title":"Default Title","offer_id":42469023088725,"sku":"B0DZXF1832","price":36.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/jdllong-4160-series-carburetor-rebuild-kit-visual.jpg?v=1778083932","url":"https:\/\/plentytorque.co.uk\/products\/jdllong-4160-series-carburetor-rebuild-kit-for-holley-vacuum-secondary-carbs-1850-3310-compatible","provider":"PlentyTorque","version":"1.0","type":"link"}