{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c5b7327a77c1","name":"VALVE STEM SEAL YZ450F '03-09, PROX 35.VS013 + YFZ450 '04-13, SOLD INDIVIDUALLY!","sku":"65-3812.PX.EA","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":10.04,"formatted":"£10.04"},"summary":"Valve stem seal sold individually. Size 5.0 x 8.7 x 8.0mm. ProX valve stem seals are manufactured by leading OEM factories in Japan, such as NOK and ARS, using premium grade materials to OEM specifications and tolerances. Part number 35.VS013.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Stem Seal"},{"label":"Variant Id","value":"263681"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-3812_2EPX_2EEA/e6b775585f328ab7.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-3812_2EPX_2EEA/e6b775585f328ab7.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-3812_2EPX_2EEA/47e3272326974404.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-3812_2EPX_2EEA/e4a0e9606176f0e7.jpg"],"description":"Valve stem seal sold individually. Size 5.0 x 8.7 x 8.0mm. ProX valve stem seals are manufactured by leading OEM factories in Japan, such as NOK and ARS, using premium grade materials to OEM specifications and tolerances. Part number 35.VS013.","descriptionMarkdown":"### ProX Valve Stem Seal\n\nEnsure optimal engine performance with this ProX Valve Stem Seal. Designed for precision and durability, these seals are manufactured by leading OEM factories in Japan, including NOK and ARS, guaranteeing exceptional quality. Crafted from premium grade materials, each seal adheres to original equipment manufacturer (OEM) specifications and tolerances for a perfect fit and reliable operation.\n\nThis valve stem seal is sold individually, allowing you to purchase the exact quantity needed for your specific application.\n\n#### Key Features:\n\n \n- Manufactured by leading OEM factories in Japan (NOK, ARS).\n \n- Constructed from premium grade materials for superior durability.\n \n- Made to OEM specifications and tolerances for a precise fit.\n \n- Ideal for MX, Dirtbike, Roadbike, and ATV applications.\n \n- Sold individually.\n\n**Dimensions:** 5.0mm x 8.7mm x 8.0mm\n\n**Part Number:** PROX 35.VS013","weightGrams":null,"fitments":[{"make":"FANTIC","model":"XEF 250","cc":null,"notes":null,"years":"2021–2024"},{"make":"FANTIC","model":"XEF 310","cc":null,"notes":null,"years":"2024"},{"make":"FANTIC","model":"XXF 250","cc":null,"notes":null,"years":"2022–2024"},{"make":"GAS-GAS","model":"EC F 450","cc":null,"notes":null,"years":"2013–2015"},{"make":"YAMAHA","model":"WR 250F","cc":null,"notes":null,"years":"2015–2025"},{"make":"YAMAHA","model":"WR 400F","cc":null,"notes":null,"years":"1998–2000"},{"make":"YAMAHA","model":"WR 426F","cc":null,"notes":null,"years":"2001–2002"},{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2003–2015"},{"make":"YAMAHA","model":"YFZ 450","cc":null,"notes":null,"years":"2004–2013"},{"make":"YAMAHA","model":"YFZ 450 R","cc":null,"notes":null,"years":"2009–2020"},{"make":"YAMAHA","model":"YFZ R 450","cc":null,"notes":null,"years":"2009–2025"},{"make":"YAMAHA","model":"YFZ X 450","cc":null,"notes":null,"years":"2010–2011"},{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"2014–2025"},{"make":"YAMAHA","model":"YZ 250FX","cc":null,"notes":null,"years":"2015–2025"},{"make":"YAMAHA","model":"YZ 400F","cc":null,"notes":null,"years":"1998–1999"},{"make":"YAMAHA","model":"YZ 426F","cc":null,"notes":null,"years":"2000–2002"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2003–2009"}],"collections":[{"name":"Cam & Valvetrain","url":"https://www.2brosparts.com/api/agent/collection/GB/cam-valvetrain"},{"name":"Stem Seal","url":"https://www.2brosparts.com/api/agent/collection/GB/stem-seal"}],"links":{"page":"https://www.2brosparts.com/products/valve-stem-seal-yz450f-03-09-prox-35vs013-yfz450-04-13-sold-individually","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c5b7327a77c1:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c5b7327a77c1:1"}},"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."]}}