{"product_id":"flange-intake-manifold-predator-honda-gx-pez28","title":"Intake Manifold Adapter for Predator \u0026 Honda GX – PEZ28 Compatible","description":"\n\u003cstyle\u003e\n\/* NIBBI PEZ28 Flange Intake Manifold *\/\n.nibbi-pezm{\n --pm-dark:#17191B;\n --pm-gray:#3D4246;\n --pm-yellow:#F6ED3E;\n --pm-border:#E5E7E9;\n --pm-light:#F7F8F8;\n max-width:1600px;\n margin:0 auto;\n font-family:inherit;\n color:var(--pm-dark);\n line-height:1.8;\n}\n.nibbi-pezm *{box-sizing:border-box}\n.nibbi-pezm h2,\n.nibbi-pezm h3,\n.nibbi-pezm p{margin-top:0}\n.nibbi-pezm h2{\n font-size:clamp(27px,3vw,36px);\n font-weight:750;\n line-height:1.3;\n letter-spacing:-.5px;\n margin-bottom:20px;\n}\n.nibbi-pezm h3{\n font-size:21px;\n font-weight:700;\n line-height:1.4;\n margin-bottom:12px;\n}\n.nibbi-pezm p{\n font-size:17px;\n color:var(--pm-gray);\n line-height:1.8;\n margin-bottom:18px;\n}\n.nibbi-pezm .pm-label{\n display:inline-block;\n font-size:13px;\n font-weight:800;\n letter-spacing:1.4px;\n text-transform:uppercase;\n margin-bottom:16px;\n}\n.nibbi-pezm .pm-section{\n padding:60px 0;\n border-bottom:1px solid var(--pm-border);\n}\n\n\/* HERO *\/\n.nibbi-pezm .pm-hero{\n position:relative;\n overflow:hidden;\n background:var(--pm-dark);\n color:#fff;\n padding:60px 50px;\n border-radius:8px;\n}\n.nibbi-pezm .pm-hero::after{\n content:\"\";\n position:absolute;\n width:250px;\n height:250px;\n top:-100px;\n right:-95px;\n border:44px solid rgba(246,237,62,.07);\n border-radius:50%;\n pointer-events:none;\n}\n.nibbi-pezm .pm-hero .pm-label{\n color:var(--pm-yellow);\n}\n.nibbi-pezm .pm-hero h2{\n color:#fff;\n font-size:clamp(30px,4vw,46px);\n line-height:1.15;\n max-width:850px;\n margin-bottom:24px;\n}\n.nibbi-pezm .pm-hero p{\n color:#D3D5D7;\n font-size:18px;\n max-width:800px;\n margin-bottom:28px;\n}\n.nibbi-pezm .pm-tags{\n display:flex;\n flex-wrap:wrap;\n gap:10px;\n}\n.nibbi-pezm .pm-tag{\n display:inline-block;\n padding:9px 14px;\n border:1px solid #565A5E;\n color:#F5F5F5;\n border-radius:3px;\n font-size:13px;\n font-weight:700;\n letter-spacing:.3px;\n}\n\n\/* BENEFITS *\/\n.nibbi-pezm .pm-intro{\n max-width:880px;\n margin-bottom:35px;\n}\n.nibbi-pezm .pm-grid{\n display:grid;\n grid-template-columns:repeat(3,minmax(0,1fr));\n gap:20px;\n}\n.nibbi-pezm .pm-card{\n background:var(--pm-light);\n border:1px solid #ECEEEF;\n border-radius:6px;\n padding:30px 26px;\n}\n.nibbi-pezm .pm-number{\n font-size:14px;\n font-weight:800;\n color:#897800;\n letter-spacing:1px;\n margin-bottom:20px;\n}\n.nibbi-pezm .pm-card h3{font-size:20px}\n.nibbi-pezm .pm-card p{\n font-size:16px;\n margin:0;\n}\n\n\/* TWO COLUMN FEATURE *\/\n.nibbi-pezm .pm-feature{\n display:grid;\n grid-template-columns:1fr 1fr;\n align-items:center;\n gap:45px;\n}\n.nibbi-pezm .pm-feature-box{\n background:#F4F5F5;\n border-radius:6px;\n padding:35px;\n}\n.nibbi-pezm .pm-feature-box h3{\n font-size:22px;\n margin-bottom:20px;\n}\n.nibbi-pezm .pm-list{\n list-style:none;\n padding:0;\n margin:0;\n}\n.nibbi-pezm .pm-list li{\n display:flex;\n align-items:flex-start;\n gap:12px;\n padding:14px 0;\n border-bottom:1px solid #DEE1E2;\n font-size:16px;\n color:var(--pm-gray);\n line-height:1.7;\n}\n.nibbi-pezm .pm-list li:last-child{\n border-bottom:0;\n}\n.nibbi-pezm .pm-check{\n color:#827300;\n font-weight:800;\n flex:0 0 auto;\n}\n\n\/* PEZ28 PRODUCT PAIRING *\/\n.nibbi-pezm .pm-pairing{\n background:#17191B;\n color:#fff;\n border-radius:8px;\n padding:45px;\n}\n.nibbi-pezm .pm-pairing .pm-label{\n color:var(--pm-yellow);\n}\n.nibbi-pezm .pm-pairing h2{\n color:#fff;\n}\n.nibbi-pezm .pm-pairing\u003ep{\n color:#D0D3D5;\n max-width:850px;\n}\n.nibbi-pezm .pm-product-grid{\n display:grid;\n grid-template-columns:repeat(2,minmax(0,1fr));\n gap:18px;\n margin-top:32px;\n}\n.nibbi-pezm .pm-product{\n background:#26292B;\n border:1px solid #505457;\n border-radius:6px;\n padding:30px;\n display:flex;\n flex-direction:column;\n align-items:flex-start;\n}\n.nibbi-pezm .pm-product-badge{\n display:inline-block;\n background:var(--pm-yellow);\n color:#17191B;\n padding:5px 11px;\n font-size:12px;\n font-weight:800;\n letter-spacing:.5px;\n margin-bottom:20px;\n}\n.nibbi-pezm .pm-product h3{\n color:#fff;\n font-size:23px;\n}\n.nibbi-pezm .pm-product p{\n color:#D4D6D8;\n font-size:16px;\n flex:1;\n}\n.nibbi-pezm .pm-product-spec{\n width:100%;\n border-top:1px solid #505457;\n padding-top:17px;\n margin:8px 0 24px;\n font-size:14px;\n color:#E4E5E6;\n}\n.nibbi-pezm .pm-button{\n display:inline-block;\n background:var(--pm-yellow);\n padding:14px 24px;\n border-radius:4px;\n color:#17191B!important;\n text-decoration:none!important;\n font-size:14px;\n font-weight:800;\n text-align:center;\n transition:background .2s;\n}\n.nibbi-pezm .pm-button:hover{\n background:#E8DD25;\n}\n.nibbi-pezm .pm-button-outline{\n background:transparent;\n border:1px solid var(--pm-yellow);\n color:var(--pm-yellow)!important;\n}\n.nibbi-pezm .pm-button-outline:hover{\n background:#333638;\n}\n\n\/* ENGINE COMPATIBILITY *\/\n.nibbi-pezm .pm-engines{\n display:grid;\n grid-template-columns:repeat(3,minmax(0,1fr));\n gap:18px;\n margin-top:28px;\n}\n.nibbi-pezm .pm-engine{\n background:#F7F8F8;\n border:1px solid #E5E7E9;\n border-radius:6px;\n padding:28px 24px;\n}\n.nibbi-pezm .pm-engine-label{\n display:inline-block;\n background:var(--pm-yellow);\n color:#17191B;\n padding:5px 11px;\n font-size:12px;\n font-weight:800;\n margin-bottom:18px;\n}\n.nibbi-pezm .pm-engine h3{\n font-size:19px;\n}\n.nibbi-pezm .pm-engine ul{\n padding-left:20px;\n margin:0;\n color:var(--pm-gray);\n font-size:16px;\n line-height:2;\n}\n\n\/* FLANGE DIMENSIONS *\/\n.nibbi-pezm .pm-flange{\n display:grid;\n grid-template-columns:repeat(2,minmax(0,1fr));\n gap:18px;\n margin-top:28px;\n}\n.nibbi-pezm .pm-flange-card{\n background:#F8F9F9;\n border:1px solid #E5E7E9;\n border-radius:6px;\n padding:30px;\n}\n.nibbi-pezm .pm-flange-label{\n font-size:13px;\n font-weight:800;\n color:#827300;\n letter-spacing:1px;\n margin-bottom:12px;\n}\n.nibbi-pezm .pm-flange-value{\n font-size:36px;\n font-weight:800;\n line-height:1.2;\n margin-bottom:15px;\n}\n.nibbi-pezm .pm-flange-card p{\n font-size:16px;\n margin:0;\n}\n\n\/* INSTALLATION *\/\n.nibbi-pezm .pm-steps{\n display:grid;\n grid-template-columns:repeat(3,minmax(0,1fr));\n gap:18px;\n margin-top:28px;\n}\n.nibbi-pezm .pm-step{\n background:#F7F8F8;\n border-top:4px solid var(--pm-yellow);\n border-radius:0 0 6px 6px;\n padding:28px 24px;\n}\n.nibbi-pezm .pm-step-num{\n font-size:32px;\n font-weight:800;\n color:#9B8900;\n line-height:1;\n margin-bottom:20px;\n}\n.nibbi-pezm .pm-step p{\n font-size:16px;\n margin:0;\n}\n\n\/* SPECIFICATION TABLE *\/\n.nibbi-pezm .pm-spec{\n width:100%;\n border-collapse:collapse;\n font-size:16px;\n}\n.nibbi-pezm .pm-spec tr{\n border-bottom:1px solid var(--pm-border);\n}\n.nibbi-pezm .pm-spec th,\n.nibbi-pezm .pm-spec td{\n padding:17px 18px;\n text-align:left;\n vertical-align:top;\n line-height:1.7;\n}\n.nibbi-pezm .pm-spec th{\n width:38%;\n background:#F7F8F8;\n color:#202326;\n font-weight:700;\n}\n.nibbi-pezm .pm-spec td{\n color:var(--pm-gray);\n}\n\n\/* FITMENT *\/\n.nibbi-pezm .pm-fitment{\n background:#F7F8F8;\n border-left:4px solid var(--pm-yellow);\n border-radius:0 6px 6px 0;\n padding:35px;\n margin-top:28px;\n}\n.nibbi-pezm .pm-fitment p:last-child{\n margin-bottom:0;\n}\n.nibbi-pezm .pm-note{\n margin-top:24px;\n padding:20px 24px;\n background:#FFFBE6;\n border-left:4px solid var(--pm-yellow);\n border-radius:4px;\n color:#292929;\n font-size:16px;\n line-height:1.8;\n}\n.nibbi-pezm .pm-note strong{\n color:#B45309;\n font-weight:800;\n}\n\n\/* MOBILE *\/\n@media(max-width:767px){\n .nibbi-pezm{\n padding:0 10px;\n }\n .nibbi-pezm h2{\n font-size:25px;\n }\n .nibbi-pezm h3{\n font-size:18px;\n }\n .nibbi-pezm p{\n font-size:14px;\n }\n .nibbi-pezm .pm-section{\n padding:40px 0;\n }\n .nibbi-pezm .pm-hero{\n padding:36px 22px;\n }\n .nibbi-pezm .pm-hero h2{\n font-size:30px;\n }\n .nibbi-pezm .pm-hero p{\n font-size:15px;\n }\n .nibbi-pezm .pm-grid,\n .nibbi-pezm .pm-feature,\n .nibbi-pezm .pm-product-grid,\n .nibbi-pezm .pm-engines,\n .nibbi-pezm .pm-flange,\n .nibbi-pezm .pm-steps{\n grid-template-columns:1fr;\n gap:14px;\n }\n .nibbi-pezm .pm-card,\n .nibbi-pezm .pm-feature-box,\n .nibbi-pezm .pm-engine,\n .nibbi-pezm .pm-flange-card,\n .nibbi-pezm .pm-step{\n padding:24px 20px;\n }\n .nibbi-pezm .pm-card p,\n .nibbi-pezm .pm-list li,\n .nibbi-pezm .pm-engine ul,\n .nibbi-pezm .pm-step p{\n font-size:14px;\n }\n .nibbi-pezm .pm-pairing{\n padding:30px 22px;\n }\n .nibbi-pezm .pm-product{\n padding:24px 20px;\n }\n .nibbi-pezm .pm-product p{\n font-size:14px;\n }\n .nibbi-pezm .pm-button{\n width:100%;\n }\n .nibbi-pezm .pm-spec th,\n .nibbi-pezm .pm-spec td{\n padding:13px 10px;\n font-size:13px;\n }\n .nibbi-pezm .pm-spec th{\n width:40%;\n }\n .nibbi-pezm .pm-fitment{\n padding:24px 20px;\n }\n .nibbi-pezm .pm-note{\n padding:16px 18px;\n font-size:14px;\n }\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"nibbi-pezm\"\u003e\n\n \u003c!-- HERO --\u003e\n \u003csection class=\"pm-hero\"\u003e\n\n \u003cspan class=\"pm-label\"\u003e\n NIBBI Racing | Performance Intake System\n \u003c\/span\u003e\n\n \u003ch2\u003e\n PEZ28 FLANGE INTAKE MANIFOLD\u003cbr\u003e\n PRECISION FIT. BUILT FOR PERFORMANCE.\n \u003c\/h2\u003e\n\n \u003cp\u003e\n Build a dependable intake connection\n with the NIBBI Racing PEZ28 Flange\n Intake Manifold Adapter Kit.\n Precision CNC-machined from\n high-strength aluminum alloy,\n this manifold is designed to\n connect compatible Predator,\n Honda GX, and Briggs engines\n with NIBBI PEZ28 Racing and\n Sport carburetors.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Featuring a smooth internal passage,\n precision flange mounting,\n and a black anodized finish,\n it provides a durable foundation\n for your performance engine setup.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pm-tags\"\u003e\n \u003cspan class=\"pm-tag\"\u003ePEZ28 RACING \/ SPORT\u003c\/span\u003e\n \u003cspan class=\"pm-tag\"\u003eFLANGE CONNECTION\u003c\/span\u003e\n \u003cspan class=\"pm-tag\"\u003eCNC BILLET ALUMINUM\u003c\/span\u003e\n \u003cspan class=\"pm-tag\"\u003eSMOOTH INTAKE FLOW\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n \u003c!-- KEY BENEFITS --\u003e\n \u003csection class=\"pm-section\"\u003e\n\n \u003cspan class=\"pm-label\"\u003e\n Why Choose NIBBI\n \u003c\/span\u003e\n\n \u003ch2\u003e\n A Better Connection for Your Engine Build\n \u003c\/h2\u003e\n\n \u003cp class=\"pm-intro\"\u003e\n The intake manifold connects your\n carburetor to the engine, helping\n deliver the air-fuel mixture into\n the intake system. The NIBBI\n PEZ28 Flange Intake Manifold\n combines precision machining,\n durable construction, and a\n smooth internal passage to\n support reliable operation\n on compatible engines.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pm-grid\"\u003e\n\n \u003cdiv class=\"pm-card\"\u003e\n\n \u003cdiv class=\"pm-number\"\u003e\n 01 \/ AIRFLOW\n \u003c\/div\u003e\n\n \u003ch3\u003e\n Smooth Intake Delivery\n \u003c\/h3\u003e\n\n \u003cp\u003e\n A carefully machined intake\n passage helps minimize\n unnecessary flow resistance\n and supports consistent\n air-fuel mixture delivery\n to the engine.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-card\"\u003e\n\n \u003cdiv class=\"pm-number\"\u003e\n 02 \/ FITMENT\n \u003c\/div\u003e\n\n \u003ch3\u003e\n PEZ28 Flange Compatibility\n \u003c\/h3\u003e\n\n \u003cp\u003e\n Designed for compatible NIBBI\n PEZ28 Racing and Sport\n carburetors with a 48mm\n flange bolt-center pattern.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-card\"\u003e\n\n \u003cdiv class=\"pm-number\"\u003e\n 03 \/ DURABILITY\n \u003c\/div\u003e\n\n \u003ch3\u003e\n Precision CNC Aluminum\n \u003c\/h3\u003e\n\n \u003cp\u003e\n High-strength aluminum alloy\n and a black anodized finish\n provide a durable,\n corrosion-resistant\n intake component.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n \u003c!-- PRECISION CONSTRUCTION --\u003e\n \u003csection class=\"pm-section\"\u003e\n\n \u003cdiv class=\"pm-feature\"\u003e\n\n \u003cdiv\u003e\n\n \u003cspan class=\"pm-label\"\u003e\n Precision Construction\n \u003c\/span\u003e\n\n \u003ch2\u003e\n Engineered for Strength.\u003cbr\u003e\n Designed for Smooth Flow.\n \u003c\/h2\u003e\n\n \u003cp\u003e\n Crafted from solid aluminum\n alloy, the NIBBI PEZ28\n intake manifold is shaped\n through precision CNC\n machining for consistent\n dimensions and smooth\n mating surfaces.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Its internal passage is\n designed to support\n smooth airflow, while\n the rigid flange mounting\n structure helps maintain\n a secure connection\n between the carburetor\n and engine.\n \u003c\/p\u003e\n\n \u003cp\u003e\n A black anodized finish\n provides additional\n corrosion resistance\n and gives the manifold\n a clean, performance-inspired\n appearance.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-feature-box\"\u003e\n\n \u003ch3\u003e\n Built for Demanding Engine Setups\n \u003c\/h3\u003e\n\n \u003cul class=\"pm-list\"\u003e\n\n \u003cli\u003e\n \u003cspan class=\"pm-check\"\u003e✓\u003c\/span\u003e\n \u003cspan\u003e\n High-strength billet\n aluminum construction\n \u003c\/span\u003e\n \u003c\/li\u003e\n\n \u003cli\u003e\n \u003cspan class=\"pm-check\"\u003e✓\u003c\/span\u003e\n \u003cspan\u003e\n Precision CNC-machined\n mounting surfaces\n \u003c\/span\u003e\n \u003c\/li\u003e\n\n \u003cli\u003e\n \u003cspan class=\"pm-check\"\u003e✓\u003c\/span\u003e\n \u003cspan\u003e\n Smooth internal\n intake passage\n \u003c\/span\u003e\n \u003c\/li\u003e\n\n \u003cli\u003e\n \u003cspan class=\"pm-check\"\u003e✓\u003c\/span\u003e\n \u003cspan\u003e\n Durable black\n anodized finish\n \u003c\/span\u003e\n \u003c\/li\u003e\n\n \u003cli\u003e\n \u003cspan class=\"pm-check\"\u003e✓\u003c\/span\u003e\n \u003cspan\u003e\n Corrosion-resistant\n aluminum alloy body\n \u003c\/span\u003e\n \u003c\/li\u003e\n\n \u003cli\u003e\n \u003cspan class=\"pm-check\"\u003e✓\u003c\/span\u003e\n \u003cspan\u003e\n Designed for secure\n flange mounting\n and reliable sealing\n \u003c\/span\u003e\n \u003c\/li\u003e\n\n \u003c\/ul\u003e\n\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n \u003c!-- PEZ28 CARBURETOR PAIRING --\u003e\n \u003csection class=\"pm-section\"\u003e\n\n \u003cdiv class=\"pm-pairing\"\u003e\n\n \u003cspan class=\"pm-label\"\u003e\n Complete Your Intake Setup\n \u003c\/span\u003e\n\n \u003ch2\u003e\n CHOOSE YOUR NIBBI PEZ28 CARBURETOR.\n \u003c\/h2\u003e\n\n \u003cp\u003e\n This manifold is designed\n to pair with the NIBBI\n PEZ28 flange carburetor.\n Choose between the\n Racing and Sport versions\n to complete your preferred\n intake configuration.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pm-product-grid\"\u003e\n\n \u003c!-- RACING VERSION --\u003e\n \u003cdiv class=\"pm-product\"\u003e\n\n \u003cspan class=\"pm-product-badge\"\u003e\n RACING VERSION\n \u003c\/span\u003e\n\n \u003ch3\u003e\n NIBBI PEZ28 Racing\n \u003c\/h3\u003e\n\n \u003cp\u003e\n A performance-focused\n PEZ28 carburetor option\n featuring durable\n aluminum alloy\n construction and\n an anodized finish.\n Designed for riders\n and builders looking\n for a customizable\n carburetor setup.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pm-product-spec\"\u003e\n Flange Bolt Center: 48mm\u003cbr\u003e\n Carburetor Size: 28mm\n \u003c\/div\u003e\n\n \u003ca class=\"pm-button\" href=\"https:\/\/nibbiracing.com\/products\/pez-carburetor-upgrade\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n EXPLORE PEZ28 RACING →\n \u003c\/a\u003e\n\n \u003c\/div\u003e\n\n \u003c!-- SPORT VERSION --\u003e\n \u003cdiv class=\"pm-product\"\u003e\n\n \u003cspan class=\"pm-product-badge\"\u003e\n SPORT VERSION\n \u003c\/span\u003e\n\n \u003ch3\u003e\n NIBBI PEZ28 Sport\n \u003c\/h3\u003e\n\n \u003cp\u003e\n A practical and\n value-focused PEZ28\n carburetor option\n featuring a silver\n aluminum alloy body.\n Ideal for compatible\n intake upgrades\n where dependable\n operation and value\n are priorities.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pm-product-spec\"\u003e\n Flange Bolt Center: 48mm\u003cbr\u003e\n Carburetor Size: 28mm\n \u003c\/div\u003e\n\n \u003ca class=\"pm-button pm-button-outline\" href=\"https:\/\/nibbiracing.com\/products\/pez28-carburetor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n EXPLORE PEZ28 SPORT →\n \u003c\/a\u003e\n\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cp style=\"font-size:13px;margin:22px 0 0;\"\u003e\n Carburetors are sold separately.\n For the Racing product page,\n select the PEZ28 variant.\n Always verify your engine\n configuration before installation.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n \u003c!-- ENGINE COMPATIBILITY --\u003e\n \u003csection class=\"pm-section\"\u003e\n\n \u003cspan class=\"pm-label\"\u003e\n Engine Compatibility\n \u003c\/span\u003e\n\n \u003ch2\u003e\n Built for Popular Engine Platforms\n \u003c\/h2\u003e\n\n \u003cp\u003e\n Designed for selected\n Predator, Honda GX-Series,\n and Briggs \u0026amp; Stratton\n engines, this flange intake\n manifold supports compatible\n PEZ28 carburetor installation\n projects on mini bikes,\n go-karts, and other\n small-engine applications.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pm-engines\"\u003e\n\n \u003cdiv class=\"pm-engine\"\u003e\n\n \u003cspan class=\"pm-engine-label\"\u003e\n PREDATOR\n \u003c\/span\u003e\n\n \u003ch3\u003ePredator Engines\u003c\/h3\u003e\n\n \u003cul\u003e\n \u003cli\u003ePredator 301cc (8 HP)\u003c\/li\u003e\n \u003cli\u003ePredator 420cc (13 HP)\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-engine\"\u003e\n\n \u003cspan class=\"pm-engine-label\"\u003e\n HONDA GX SERIES\n \u003c\/span\u003e\n\n \u003ch3\u003eHonda Engines\u003c\/h3\u003e\n\n \u003cul\u003e\n \u003cli\u003eHonda GX240\u003c\/li\u003e\n \u003cli\u003eHonda GX270\u003c\/li\u003e\n \u003cli\u003eHonda GX340\u003c\/li\u003e\n \u003cli\u003eHonda GX390\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-engine\"\u003e\n\n \u003cspan class=\"pm-engine-label\"\u003e\n BRIGGS \u0026amp; STRATTON\n \u003c\/span\u003e\n\n \u003ch3\u003eBriggs Engines\u003c\/h3\u003e\n\n \u003cul\u003e\n \u003cli\u003eBriggs 1450 Series\u003c\/li\u003e\n \u003cli\u003e305cc Engine\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cp style=\"font-size:14px;margin-top:20px;\"\u003e\n \u003cstrong\u003eCompatibility Note:\u003c\/strong\u003e\n Engine model alone does not\n guarantee fitment. Please verify\n mounting dimensions, intake\n port alignment, and available\n clearance before ordering.\n \u003c\/p\u003e\n\n \u003c\/section\u003e\n\n \u003c!-- FLANGE DIMENSIONS --\u003e\n \u003csection class=\"pm-section\"\u003e\n\n \u003cspan class=\"pm-label\"\u003e\n Precision Flange Mounting\n \u003c\/span\u003e\n\n \u003ch2\u003e\n Correct Dimensions.\n Secure Connection.\n \u003c\/h2\u003e\n\n \u003cp\u003e\n The manifold uses a\n flange-style connection\n on both sides, creating\n a rigid mounting interface\n between the engine and\n the compatible PEZ28\n carburetor.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pm-flange\"\u003e\n\n \u003cdiv class=\"pm-flange-card\"\u003e\n\n \u003cdiv class=\"pm-flange-label\"\u003e\n ENGINE-SIDE FLANGE\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-flange-value\"\u003e\n 52mm\n \u003c\/div\u003e\n\n \u003ch3\u003e\n Engine Mounting Hole Spacing\n \u003c\/h3\u003e\n\n \u003cp\u003e\n Engine-side mounting\n holes measure 52mm\n center-to-center.\n Verify the mounting\n pattern against your\n original engine\n intake flange.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-flange-card\"\u003e\n\n \u003cdiv class=\"pm-flange-label\"\u003e\n CARBURETOR-SIDE FLANGE\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-flange-value\"\u003e\n 48mm\n \u003c\/div\u003e\n\n \u003ch3\u003e\n PEZ28 Mounting Hole Spacing\n \u003c\/h3\u003e\n\n \u003cp\u003e\n Designed to align with\n the 48mm flange bolt-center\n pattern used by the\n compatible NIBBI\n PEZ28 carburetors.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-note\"\u003e\n \u003cstrong\u003eImportant Fitment Notice:\u003c\/strong\u003e\n The 52mm and 48mm measurements\n refer to bolt hole center-to-center\n spacing, not the hole diameter.\n Please also confirm intake port\n alignment and gasket dimensions.\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n \u003c!-- APPLICATIONS --\u003e\n \u003csection class=\"pm-section\"\u003e\n\n \u003cdiv class=\"pm-feature\"\u003e\n\n \u003cdiv\u003e\n\n \u003cspan class=\"pm-label\"\u003e\n Performance Intake Upgrades\n \u003c\/span\u003e\n\n \u003ch2\u003e\n A Reliable Foundation\n for Your Next Engine Build.\n \u003c\/h2\u003e\n\n \u003cp\u003e\n Whether replacing a\n damaged intake manifold\n or upgrading to a\n NIBBI PEZ28 carburetor,\n a properly fitted\n manifold is essential\n for dependable engine\n operation.\n \u003c\/p\u003e\n\n \u003cp\u003e\n The precision-machined\n aluminum design provides\n a stable connection\n and a smooth intake\n path for the combustible\n air-fuel mixture.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Its compact, rigid\n flange mounting structure\n makes it a practical\n component for compatible\n custom engine projects.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-feature-box\"\u003e\n\n \u003ch3\u003e\n Popular Applications\n \u003c\/h3\u003e\n\n \u003cul class=\"pm-list\"\u003e\n\n \u003cli\u003e\n \u003cspan class=\"pm-check\"\u003e✓\u003c\/span\u003e\n \u003cspan\u003e\n Go-Kart Engine Builds\n \u003c\/span\u003e\n \u003c\/li\u003e\n\n \u003cli\u003e\n \u003cspan class=\"pm-check\"\u003e✓\u003c\/span\u003e\n \u003cspan\u003e\n Mini Bike Modifications\n \u003c\/span\u003e\n \u003c\/li\u003e\n\n \u003cli\u003e\n \u003cspan class=\"pm-check\"\u003e✓\u003c\/span\u003e\n \u003cspan\u003e\n PEZ28 Carburetor Upgrades\n \u003c\/span\u003e\n \u003c\/li\u003e\n\n \u003cli\u003e\n \u003cspan class=\"pm-check\"\u003e✓\u003c\/span\u003e\n \u003cspan\u003e\n Intake Manifold Replacement\n \u003c\/span\u003e\n \u003c\/li\u003e\n\n \u003cli\u003e\n \u003cspan class=\"pm-check\"\u003e✓\u003c\/span\u003e\n \u003cspan\u003e\n Compatible Small-Engine\n Equipment\n \u003c\/span\u003e\n \u003c\/li\u003e\n\n \u003c\/ul\u003e\n\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n \u003c!-- INSTALLATION --\u003e\n \u003csection class=\"pm-section\"\u003e\n\n \u003cspan class=\"pm-label\"\u003e\n Installation Overview\n \u003c\/span\u003e\n\n \u003ch2\u003e\n Straightforward Installation\n with Proper Fitment\n \u003c\/h2\u003e\n\n \u003cp\u003e\n The flange-style manifold\n is designed for mounting\n on compatible engine\n intake patterns.\n Correct gaskets,\n hardware, and alignment\n are essential for\n reliable operation.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pm-steps\"\u003e\n\n \u003cdiv class=\"pm-step\"\u003e\n\n \u003cdiv class=\"pm-step-num\"\u003e\n 01\n \u003c\/div\u003e\n\n \u003ch3\u003e\n Prepare the Engine\n \u003c\/h3\u003e\n\n \u003cp\u003e\n Remove the original\n intake component\n if necessary.\n Clean the engine\n mounting surface\n and confirm that\n the flange dimensions\n match the manifold.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-step\"\u003e\n\n \u003cdiv class=\"pm-step-num\"\u003e\n 02\n \u003c\/div\u003e\n\n \u003ch3\u003e\n Install the Manifold\n \u003c\/h3\u003e\n\n \u003cp\u003e\n Position the manifold\n using the appropriate\n intake gasket and\n mounting hardware.\n Secure the adapter\n according to the\n engine manufacturer's\n installation requirements.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-step\"\u003e\n\n \u003cdiv class=\"pm-step-num\"\u003e\n 03\n \u003c\/div\u003e\n\n \u003ch3\u003e\n Connect the PEZ28\n \u003c\/h3\u003e\n\n \u003cp\u003e\n Mount the compatible\n PEZ28 carburetor\n to the manifold.\n Check gasket sealing,\n throttle movement,\n intake clearance,\n and carburetor tuning\n before engine operation.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n \u003c!-- SPECIFICATIONS --\u003e\n \u003csection class=\"pm-section\"\u003e\n\n \u003cspan class=\"pm-label\"\u003e\n Product Details\n \u003c\/span\u003e\n\n \u003ch2\u003e\n Technical Specifications\n \u003c\/h2\u003e\n\n \u003ctable class=\"pm-spec\"\u003e\n \u003ctbody\u003e\n\n \u003ctr\u003e\n \u003cth\u003eProduct Name\u003c\/th\u003e\n \u003ctd\u003e\n Flange Intake Manifold\n Adapter Kit - PEZ28\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003eNIBBI Racing\u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003cth\u003eMaterial\u003c\/th\u003e\n \u003ctd\u003e\n CNC-Machined Aluminum Alloy\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003cth\u003eSurface Finish\u003c\/th\u003e\n \u003ctd\u003e\n Black Anodized\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003cth\u003eMounting Type\u003c\/th\u003e\n \u003ctd\u003e\n Flange Mount\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003cth\u003eEngine-Side Bolt Spacing\u003c\/th\u003e\n \u003ctd\u003e\n 52mm Center-to-Center\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003cth\u003eCarburetor-Side Bolt Spacing\u003c\/th\u003e\n \u003ctd\u003e\n 48mm Center-to-Center\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003cth\u003eCompatible Carburetors\u003c\/th\u003e\n \u003ctd\u003e\n NIBBI PEZ28 Racing \/\n PEZ28 Sport\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003cth\u003eEngine Compatibility\u003c\/th\u003e\n \u003ctd\u003e\n Predator 301cc \/ 420cc;\n Honda GX240 \/ GX270 \/\n GX340 \/ GX390;\n Briggs 1450 Series 305cc\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003cth\u003eKey Features\u003c\/th\u003e\n \u003ctd\u003e\n CNC Aluminum Construction,\n Smooth Intake Passage,\n Flange Mounting,\n Corrosion-Resistant Finish\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003cth\u003eApplications\u003c\/th\u003e\n \u003ctd\u003e\n Mini Bikes, Go-Karts,\n and Other Compatible\n Small-Engine Applications\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n\n \u003c\/section\u003e\n\n \u003c!-- FITMENT \u0026 SAFETY --\u003e\n \u003csection class=\"pm-section\"\u003e\n\n \u003cspan class=\"pm-label\"\u003e\n Fitment \u0026amp; Installation\n \u003c\/span\u003e\n\n \u003ch2\u003e\n Check Your Setup\n Before You Order\n \u003c\/h2\u003e\n\n \u003cp\u003e\n This manifold is designed\n for specific engine and\n PEZ28 flange configurations.\n Proper dimensional matching\n is essential for a successful\n installation.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pm-fitment\"\u003e\n\n \u003ch3\u003e\n Important Fitment Checks\n \u003c\/h3\u003e\n\n \u003cp\u003e\n \u003cstrong\u003e\n 1. Confirm Engine Model\n \u003c\/strong\u003e\u003cbr\u003e\n Check your exact Predator,\n Honda GX, or Briggs engine\n model and verify the\n intake mounting pattern.\n \u003c\/p\u003e\n\n \u003cp\u003e\n \u003cstrong\u003e\n 2. Verify Flange Dimensions\n \u003c\/strong\u003e\u003cbr\u003e\n Compare the 52mm engine-side\n and 48mm carburetor-side\n bolt-center spacing with\n your existing components.\n \u003c\/p\u003e\n\n \u003cp\u003e\n \u003cstrong\u003e\n 3. Select the Correct Carburetor\n \u003c\/strong\u003e\u003cbr\u003e\n Designed for NIBBI PEZ28\n Racing and Sport carburetors.\n Confirm the PEZ28 model\n and flange connection\n before installation.\n \u003c\/p\u003e\n\n \u003cp\u003e\n \u003cstrong\u003e\n 4. Check Installation Clearance\n \u003c\/strong\u003e\u003cbr\u003e\n Ensure sufficient space\n for the carburetor,\n air filter, throttle cable,\n and surrounding engine parts.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pm-note\"\u003e\n\n \u003cstrong\u003eInstallation Note:\u003c\/strong\u003e\n Proper gasket sealing,\n correct mounting hardware,\n and secure installation\n are essential for reliable\n operation. Check for\n intake air leaks,\n verify smooth throttle\n movement, and adjust\n carburetor jetting as needed.\n Professional installation\n is recommended for\n modified engine applications.\n\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n\u003c\/div\u003e\n","brand":"Nibbi Racing","offers":[{"title":"Default Title","offer_id":50676645757093,"sku":"NBQG-3902FLK-black","price":16.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/8571\/7157\/files\/PEZ28-MANIFOLD_1.webp?v=1792139252","url":"https:\/\/nibbiracing.com\/es-co\/products\/flange-intake-manifold-predator-honda-gx-pez28","provider":"NIBBI RACING","version":"1.0","type":"link"}