{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"80298a41e19c","name":"AIR FILTER LT500 87-90 ATV, TWINAIR 153902 13780-43B00","sku":"15-3902.TA","brand":"Twin Air","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":12,"price":{"amount":19.51,"formatted":"£19.51"},"summary":"Twin Air Foam Air Filter 15-3902.TA. This dual-stage filter features a dual-bonded foam design that removes microscopic dirt while allowing increased airflow. The flat foam sealing ring ensures a secure seal to the airbox. This filter runs slightly smaller than stock for easier installation and increased dead air space. Cross-reference number: 13780-43B00.","attributes":[{"label":"General Product Group","value":"Air Filters & Parts"},{"label":"General Product Type","value":"Air Filter"},{"label":"Variant Id","value":"219223"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/15-3902_2ETA/60c29e079e94a435.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/15-3902_2ETA/60c29e079e94a435.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/15-3902_2ETA/7dc2df9847546798.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/15-3902_2ETA/f535767de5a3936e.jpg"],"description":"Twin Air Foam Air Filter 15-3902.TA. This dual-stage filter features a dual-bonded foam design that removes microscopic dirt while allowing increased airflow. The flat foam sealing ring ensures a secure seal to the airbox. This filter runs slightly smaller than stock for easier installation and increased dead air space. Cross-reference number: 13780-43B00.","descriptionMarkdown":"### Twin Air 153902 Dual-Stage Foam Air Filter\n\nUpgrade your air intake system with the Twin Air 153902 Dual-Stage Foam Air Filter. Designed for optimal performance and protection, this air filter is engineered to meet the demands of serious riders and racing teams.\n\nThe advanced dual-bonded foam construction effectively captures even the smallest dirt particles while allowing for increased airflow compared to standard filters. This translates to improved engine performance and longevity.\n\nFeaturing a flat foam sealing ring, this filter ensures a consistently secure seal to your airbox, even in the most challenging riding environments. The Twin Air design is slightly smaller than stock, making installation easier and creating additional dead air space around the filter for enhanced performance.\n\n#### Key Features:\n\n \n- Dual-stage foam design for superior filtration and airflow.\n \n- Factory race team and leading rider proven technology.\n \n- Effectively removes microscopic dirt particles.\n \n- Flow bench tested for maximum airflow efficiency.\n \n- Flat foam sealing ring for a secure airbox seal.\n \n- Easier installation due to slightly smaller than stock dimensions.\n \n- Increases dead air space for better performance.\n \n- Replaces OEM part number 13780-43B00.","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"QUADRACER 500","cc":null,"notes":null,"years":"1987–1990"}],"collections":[{"name":"Air Filters & Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/air-filters-parts"},{"name":"Air Filter","url":"https://www.2brosparts.com/api/agent/collection/GB/air-filter"}],"links":{"page":"https://www.2brosparts.com/products/air-filter-lt500-87-90-atv-twinair-153902-13780-43b00","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/80298a41e19c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/80298a41e19c: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."]}}