{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"343cdbb0163f","name":"BLACK EXTENDED AIR FUEL MIXTURE ADJUSTER SCREW KIT KEIHIN FCR CARBURETTORS","sku":"18-002.FIR.BK","brand":"Factory Image Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":21,"price":{"amount":16.12,"formatted":"£16.12"},"summary":"FIR Extended Air Fuel Mixture Adjuster Screw Kit for Keihin FCR Carburettors, Black A black extended fuel mixture screw from Factory Image Racing for four-stroke motorcycles and ATVs running a Keih…","attributes":[{"label":"Date Created","value":"29/11/2022 13:15:16"},{"label":"Date Last Updated","value":"17/09/2026 16:48:04"},{"label":"Manufacturer","value":"Factory Image Racing"},{"label":"On Order","value":"0"},{"label":"Price Last Updated","value":"02/02/2023 15:44:57"},{"label":"Stock Id","value":"223997"},{"label":"Weight Grams","value":"10"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/18-002_2EFIR_2EBK/63775e2d8040b16a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/18-002_2EFIR_2EBK/63775e2d8040b16a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/18-002_2EFIR_2EBK/0d8e140ce498c465.jpg"],"description":"FIR Extended Air Fuel Mixture Adjuster Screw Kit for Keihin FCR Carburettors, Black A black extended fuel mixture screw from Factory Image Racing for four-stroke motorcycles and ATVs running a Keih…","descriptionMarkdown":"### FIR Extended Air Fuel Mixture Adjuster Screw Kit for Keihin FCR Carburettors, Black\n\nA black extended fuel mixture screw from **Factory Image Racing** for four-stroke motorcycles and ATVs running a Keihin FCR carburettor. It replaces the difficult-to-access standard screw and lets the low-speed fuel mixture be adjusted by hand for correct carburettor tuning and throttle response. The kit includes the adjustment screw, springs, O-rings and washers.\n\n### Key Features\n\n- Extended design allows adjustment without tools\n\n- Integrated thumb wheel for easier mixture setting\n\n- Controls the carburettor's low-speed fuel mixture\n\n- Manufactured to match the tolerances of the standard screw\n\n- Supplied with spring and sealing components\n\n### Specifications\n\n- Colour: Black\n\n- Construction: Billet\n\n- Carburettor type: Keihin FCR\n\n### What's in the Box\n\n- 1 x Extended mixture adjustment screw\n\n- 2 x Spring with O-ring\n\n- 1 x Spring\n\n- 2 x Washer","weightGrams":10,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/black-extended-air-fuel-mixture-adjuster-screw-kit-keihin-fcr-carburettors","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/343cdbb0163f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/343cdbb0163f:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}