{"product_id":"generic-1406-performer-600-cfm-carburetor-for-chevrolet-4-barrel-square-bore-aluminum-body-manual-electric-choke","title":"Generic 1406 Performer 600 CFM Carburetor for Chevrolet — 4-Barrel Square-Bore, Aluminum Body, Manual\/Electric Choke","description":"\u003cp\u003e\u003cstrong\u003eGeneric 1406 Performer 600 CFM is a direct-replacement 4-barrel square-bore carburetor engineered for improved street performance and smooth throttle response on compatible Chevrolet, Corvette, Silverado, and G.M.C. engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis Performer-series 1406 carburetor delivers a factory-fit 600 CFM square-bore swap for older small-block and some big-block V8 applications that do not use EGR or computer-controlled fuel systems. Built from high-quality aluminum with options for manual or electric choke, it supports a range of intake manifolds—Performer EPS, Performer RPM, RPM Air Gap, Torker II and similar designs—making it a common choice for street-driven restorations, crate-motor installs, and performance upgrades where simplicity, durability, and consistent operation matter.\u003c\/p\u003e\n\n\u003ch3\u003eWill this 1406 carburetor fit my engine and intake manifold?\u003c\/h3\u003e\n\u003cp\u003eYes, the 1406 is designed as a direct replacement for 600 CFM square-bore 4-barrel carburetors on many Chevrolet and GM applications, provided the intake has no EGR or exhaust-heated choke provisions. It pairs with common aftermarket manifolds and stock-type cast intakes that accept Performer-style carburetors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for 600 CFM 4-barrel square-bore units\u003c\/li\u003e\n  \u003cli\u003eCompatible with Performer EPS, Performer RPM, RPM Air Gap, Torker II manifolds\u003c\/li\u003e\n  \u003cli\u003eNot suitable for EGR-equipped or exhaust-choke manifolds\u003c\/li\u003e\n  \u003cli\u003eNot for computer-controlled fuel systems like many post-1981 Q-Jet-equipped GMs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this carburetor affect drivability and power?\u003c\/h3\u003e\n\u003cp\u003eThe 1406 Performer is tuned for balanced street performance—smoother throttle transition, solid off-idle response, and predictable power delivery. It’s intended to improve drivability over worn original carbs, while maintaining reasonable fuel economy when correctly jetted and adjusted.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e600 CFM flow for moderate to high-displacement street engines\u003c\/li\u003e\n  \u003cli\u003eDesigned to reduce chance of flashback and power-valve failure\u003c\/li\u003e\n  \u003cli\u003eQuick-changing rods for fast adjustments without full removal\u003c\/li\u003e\n  \u003cli\u003eManual or electric choke options for cold starts and daily driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and serviceability features does it offer?\u003c\/h3\u003e\n\u003cp\u003eConstructed from high-quality aluminum, the 1406 resists warpage and dissipates heat effectively, extending service life. The unit is built for straightforward maintenance—simple linkage, accessible jets, and replaceable parts allow routine servicing by a competent enthusiast or professional.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-grade aluminum body for reduced warpage and lower operating temperatures\u003c\/li\u003e\n  \u003cli\u003eDurable internal components with replaceable rods and jets\u003c\/li\u003e\n  \u003cli\u003eCompatible with either manual or electric choke assemblies\u003c\/li\u003e\n  \u003cli\u003eEach unit factory-tested for quality before shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there installation or compatibility warnings I should know?\u003c\/h3\u003e\n\u003cp\u003eYes. This Performer-series carburetor is not intended for computer-controlled systems or vehicles with EGR and exhaust-choke hardware. It’s also not recommended for some late-model applications that rely on Q-Jet or AOD-controlled calibrations introduced in the early 1980s.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNot suitable for computer-controlled fuel systems (e.g., many post-1981 Q-Jet setups)\u003c\/li\u003e\n  \u003cli\u003eAvoid on engines with EGR passages or exhaust-heated choke provisions\u003c\/li\u003e\n  \u003cli\u003eEnsure intake manifold bolt pattern and throttle linkage match before purchasing\u003c\/li\u003e\n  \u003cli\u003eProfessional tuning recommended after installation for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Generic 1406 Performer 600 CFM 4-barrel carburetor is ideal for classic Chevy owners, hot-rodders, and mechanics restoring street-driven V8s without modern electronic fuel control. Choose this unit if you need a reliable, serviceable replacement that improves throttle response and fits popular Performer-style intakes—especially for Corvette, Silverado, and G.M.C. projects that require a straightforward mechanical carburetor solution.\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 carburetor fit EGR-equipped manifolds?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The 1406 is not compatible with manifolds that have EGR passages or exhaust-heated choke provisions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on a late-model computer-controlled engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It is not suitable for computer-controlled fuel systems like many post-1981 Q-Jet setups and certain AOD transmissions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":48081645469854,"sku":"B0DN5ZZ9H6","price":213.42,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/generic-1406-front-view.jpg?v=1785809400","url":"https:\/\/northtrailauto.ca\/products\/generic-1406-performer-600-cfm-carburetor-for-chevrolet-4-barrel-square-bore-aluminum-body-manual-electric-choke","provider":"North Trail Auto","version":"1.0","type":"link"}