{"product_id":"carb-spacer-plate-4150-holley","title":"SNOW PERFORMANCE Carb Spacer Plate, 4150\/Holley","description":"\u003cp\u003e\u003cspan\u003eCNC-machined 5\/8\" adapter plate for water-methanol injection on 4150-style carburetors. Fits Holley, Edelbrock, Carter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEfficient water-methanol integration for classic 4150-style carburetors - perfect for racing and performance setups.\u003c\/p\u003e\n\u003cp\u003eThis precision-machined adapter plate allows you to easily install a water-methanol injection system between your carburetor and intake manifold. Designed to fit all standard 4-barrel carburetors using the 4150 flange (Holley, Edelbrock, Carter, etc.), it supports up to four injection nozzles for even distribution across all cylinders.\u003c\/p\u003e\n\u003cp\u003eMade from durable, hard-anodized T6061 aluminum and CNC-machined for optimal fit and reliability under high-heat, high-boost conditions.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFits all 4150-style 4-barrel carburetors (Holley, Edelbrock, Carter)\u003c\/li\u003e\n\u003cli\u003eSupports up to 4 water-meth nozzles - customizable injection setup\u003c\/li\u003e\n\u003cli\u003ePrecision 5\/8\" (15.8 mm) plate thickness - stable under heat\u003c\/li\u003e\n\u003cli\u003eIdeal for Boost Cooler and other water-methanol systems\u003c\/li\u003e\n\u003cli\u003eClean, reversible installation with no permanent modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Details:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: CNC-machined T6061 aluminum, hard anodized\u003c\/li\u003e\n\u003cli\u003ePlate thickness: 5\/8\" (15.8 mm)\u003c\/li\u003e\n\u003cli\u003ePorts: 4 × 1\/8\" NPT27 for Boost Cooler Nozzles\u003c\/li\u003e\n\u003cli\u003eCarb compatibility: 4150-style \/ 4-barrel\u003c\/li\u003e\n\u003cli\u003eMounting Hardware and Gaskets included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNote:\u003c\/h2\u003e\n\u003cp\u003eMatching \u003ca href=\"https:\/\/www.snowperformance.eu\/en\/water-methanol\/boost-cooler\/nozzles\" title=\"Boost Cooler nozzles\" target=\"_blank\"\u003einjection nozzles\u003c\/a\u003e and the \u003ca href=\"https:\/\/www.snowperformance.eu\/en\/water-methanol\/boost-cooler\/\" title=\"Water-methanol systems\" target=\"_blank\"\u003eBoost Cooler system\u003c\/a\u003e are sold separately. Mounting injector nozzle below throttle plate requires a \u003ca href=\"https:\/\/www.snowperformance.eu\/en\/water-injection\/boost-cooler\/solenoid\" target=\"_blank\"\u003eSolenoid Upgrade\u003c\/a\u003e (Item No. SP30105).\u003c\/p\u003e","brand":"Snow Performance","offers":[{"title":"Default Title","offer_id":52631051927816,"sku":"SP30106","price":119.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/0631\/0920\/files\/SP30106.jpg?v=1760600179","url":"https:\/\/idmotorsport.eu\/products\/carb-spacer-plate-4150-holley","provider":"ID MOTORSPORT EUROPE","version":"1.0","type":"link"}