{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c5d27864b95f","name":"VALVE STEM SEAL 4.5mm PAIR, KIBBLEWHITE 80-80072, SAME AS 65~3701","sku":"65-3710","brand":"Kibblewhite","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":10.19,"formatted":"£10.19"},"summary":"Valve stem seals, 4.5mm pair. Kibblewhite 80-80072, same as 65-3701. Exhaust valve guide seals. 100% Viton valve stem seals designed for optimum fitment, maximum lift, and maximum life. Resistant to high temperatures, petroleum products, and corrosive combustion gasses. Retains sealing ability in situations where other materials harden, preventing oil from entering the combustion chamber and causing detonation, carbon buildup, or loss of power.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve Stem Seal"},{"label":"General Size","value":"4.5mm"},{"label":"Variant Id","value":"263665"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-3710/e1c7c25d0f42b066.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-3710/e1c7c25d0f42b066.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-3710/dee638322cd1a250.jpg"],"description":"Valve stem seals, 4.5mm pair. Kibblewhite 80-80072, same as 65-3701. Exhaust valve guide seals. 100% Viton valve stem seals designed for optimum fitment, maximum lift, and maximum life. Resistant to high temperatures, petroleum products, and corrosive combustion gasses. Retains sealing ability in situations where other materials harden, preventing oil from entering the combustion chamber and causing detonation, carbon buildup, or loss of power.","descriptionMarkdown":"### Kibblewhite Valve Stem Seals - 4.5mm Pair\n\nEnhance your engine's performance and longevity with these premium Kibblewhite Red 100% Viton valve stem seals. Engineered for optimal fitment and maximum valve lift, these seals are designed to provide exceptional durability and reliable sealing in high-performance applications.\n\nCrafted from 100% Viton material, these valve stem seals offer superior resistance to:\n\n \n- High temperatures\n \n- Petroleum products\n \n- Corrosive combustion by-products\n\nUnlike seals made from other materials that can harden over time, Kibblewhite seals maintain their sealing integrity, preventing oil from entering the combustion chamber. This crucial function helps to avoid detonation, carbon buildup, and power loss, making them the definitive choice for racers and performance enthusiasts seeking the best.\n\n**Key Features:**\n\n \n- Material: 100% Viton\n \n- Designed for maximum lift and life\n \n- Resistant to heat, petroleum, and corrosive gases\n \n- Prevents oil contamination of the combustion chamber\n \n- Ensures consistent engine performance\n \n- Size: 4.5mm stem diameter\n \n- Sold as a pair","weightGrams":null,"fitments":[],"collections":[{"name":"Cam & Valvetrain","url":"https://www.2brosparts.com/api/agent/collection/GB/cam-valvetrain"},{"name":"Valve Stem Seal","url":"https://www.2brosparts.com/api/agent/collection/GB/valve-stem-seal"}],"links":{"page":"https://www.2brosparts.com/products/valve-stem-seal-45mm-pair-kibblewhite-80-80072-same-as-653701","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c5d27864b95f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c5d27864b95f: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."]}}