{"product_id":"ssp-g-139qmb-50cc-performance-intake-manifold-2-port","title":"SSP-G 139QMB 50cc Performance Intake Manifold - 2 Port","description":"\u003cp\u003eEliminate intake restrictions and improve throttle response with the SSP-G 139QMB Performance Intake Manifold. Designed as a high-flow upgrade over the restrictive stock factory boot, this manifold features an enlarged internal bore to maximize fuel-air flow and unlock better acceleration on 50cc 4-stroke platforms. SKU: 169-275. Key Features Enlarged internal bore — increases air velocity and fuel delivery to the cylinder for improved combustion efficiency Rigid metal mounting flange with premium molded rubber sleeve — withstands high engine heat and vibration Pre-installed metal vacuum fitting — hassle-free routing for standard fuel petcocks or emissions configurations Replaces brittle, cracked, or dry-rotted factory boots that cause lean conditions, erratic idling, and hard starts Specifications Engine compatibility: 139QMB \/ 139QMA 4-stroke (4T) Manifold material: cast aluminum base with heavy-duty rubber boot Vacuum ports: 1x integrated metal fitting Compatibility Direct bolt-on fit for QMB139 \/ QMA139 50cc 4-stroke engines, including scooters from TaoTao, Wolf Brand Scooters, Bintelli, Icebear, Peace Sports, and Gator. Note: This product is not intended for use on public roads or land. California Prop 65 Warning: www.p65warnings.ca.gov\u003c\/p\u003e","brand":"ssp-g","offers":[{"title":"Default Title","offer_id":48045775093947,"sku":"169-275","price":47.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1340\/6651\/files\/452890.jpg?v=1783060336","url":"https:\/\/thriftyscooters.com\/products\/ssp-g-139qmb-50cc-performance-intake-manifold-2-port","provider":"Thrifty Scooters","version":"1.0","type":"link"}