{"product_id":"edelbrock-carburetor-adapter-2696-square-to-spread-bore-spacer-plate","title":"Edelbrock Carburetor Adapter 2696 - Square to Spread Bore Spacer Plate","description":"\u003cp\u003eIn this review the Edelbrock Carburetor Adapter 2696 is evaluated as a practical solution for installers who want to mount a square-bore Edelbrock carburetor to an OEM spread-bore intake such as a stock Quadrajet or Thermo-Quad manifold. The bottom line: this aluminum spacer plate delivers a precise fit and the intended functional gains - it adapts bolt patterns cleanly and adds 0.85 in of stack height to improve transition and idle manifold pressure without complex machining. It is best for hobbyists and restorers looking for a direct, dependable adapter rather than a custom intake modification.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare-bore to spread-bore fit:\u003c\/strong\u003e Allows mounting an Edelbrock square-bore carburetor to OEM Q-Jet and Thermo-Quad manifolds without modifying the intake manifold flange.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.85 in thickness:\u003c\/strong\u003e The 0.850 in spacer height provides increased intake manifold pressure at idle and helps improve throttle response through the rev range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum construction:\u003c\/strong\u003e Natural aluminum build keeps the adapter lightweight and resists corrosion while matching common intake hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete hardware kit:\u003c\/strong\u003e Ships with upper and lower gaskets, studs, nuts, screws and lock washers so installers have the parts needed for a proper seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement design:\u003c\/strong\u003e Intended as a bolt-on solution to replace stock Q-Jet or T-Q interfaces and minimize vacuum leaks when installed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe adapter is aimed at classic car owners, engine builders and DIY mechanics who want to fit an Edelbrock Performer square-bore carburetor to a factory spread-bore intake without costly machine work. It is especially useful when preserving the original intake while upgrading carburetion for better midrange torque and throttle response.\u003c\/p\u003e\u003cp\u003eIt is not for someone seeking a universal multi-carb conversion piece or an adapter for radically different flange types; buyers should confirm their intake is a spread-bore Q-Jet or Thermo-Quad style flange before purchasing and avoid over-tightening fasteners during installation.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrecise fit for square-bore Edelbrock carbs to stock spread-bore manifolds, matching bolt patterns reliably.\u003c\/li\u003e\n\u003cli\u003eSupplied gaskets and hardware reduce parts sourcing and help ensure a proper seal when installed carefully.\u003c\/li\u003e\n\u003cli\u003eAluminum 0.850 in thickness improves idle manifold pressure and overall throttle response compared with stock setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRequires correct installation technique and use of studs as recommended; over-tightening can risk distortion or leaks.\u003c\/li\u003e\n\u003cli\u003eNot a universal adapter - only suitable for spread-bore Q-Jet and Thermo-Quad flange types.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e2696\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapter Height\u003c\/td\u003e\n\u003ctd\u003e0.850 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarburetor Base Flange\u003c\/td\u003e\n\u003ctd\u003eSquare-bore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake Manifold Flange\u003c\/td\u003e\n\u003ctd\u003eSpread-bore (Q-Jet \/ Thermo-Quad)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Contents\u003c\/td\u003e\n\u003ctd\u003eAdapter, upper gasket, lower gasket, 4 screws, 4 studs, 4 nuts, 4 lock washers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Edelbrock 2696 adapter is a sensible, well-specified spacer plate for anyone converting a stock Q-Jet or Thermo-Quad intake to accept an Edelbrock square-bore carburetor. It offers reliable fit, required gaskets and hardware, and a thickness that benefits idle and midrange response. For restorers and performance-minded DIYers who confirm fitment, it represents good value compared with custom fabrication.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this adapter fit my intake manifold?\u003c\/strong\u003e\u003cbr\u003eIt fits factory spread-bore Quadrajet and Thermo-Quad type flanges; confirm your manifold uses a spread-bore flange before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre gaskets and hardware included?\u003c\/strong\u003e\u003cbr\u003eYes; the package includes upper and lower gaskets, 4 screws, 4 studs, 4 nuts and 4 lock washers for installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAny installation tips?\u003c\/strong\u003e\u003cbr\u003eUse the supplied studs where recommended, do not over-tighten fasteners, and check for vacuum leaks after installation to ensure a proper seal.\u003c\/p\u003e","brand":"liriuda","offers":[{"title":"Default Title","offer_id":48237643170011,"sku":"B0BZSK8YTG","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61-lYFePdaL._AC_SL1500.jpg?v=1770821522","url":"https:\/\/gearmusthave.com\/products\/edelbrock-carburetor-adapter-2696-square-to-spread-bore-spacer-plate","provider":"GearMustHave","version":"1.0","type":"link"}