{"product_id":"390cfm-4-barrel-carburettor","title":"390cfm 4 Barrel Carburettor","description":"The Holley 4 Barrel Carburettor is a 390cfm unit designed for engines up to 4.6 litres. This carburetor is supplied jetted to suit the standard 3.5 litre engine, featuring primary jet 51 and a secondary equivalent to a 53 jet. It can be re-jetted to accommodate modified engines with changes to cams and\/or heads, or for larger engine capacities.\n\nThis carburetor includes a manual choke, vacuum secondary, power valve blowout protection, and a polished body finish. An installation kit is also included. For those looking to enlarge secondary jets, an adaptor plate kit (QJ12990S) is available separately. Accelerator (RB7278) and choke cable (RB7290) kits are also available separately, or included if purchasing a conversion kit. A Facet 'Red Top' fuel pump kit (RB7259) is recommended for optimal performance.\n\nThis Holley carburetor is compatible with Triumph TR8, Rover SD1 V8, Rover V8, Triumph TR7 V8, and MGB V8 models.","brand":"Holley","offers":[{"title":"Default Title","offer_id":52688679928120,"sku":"RB7254","price":174.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664205677.jpg?v=1784892743","url":"https:\/\/store.motormia.co\/products\/390cfm-4-barrel-carburettor","provider":"MOTORMIA","version":"1.0","type":"link"}