{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6691d2de8525","name":"VALVE GUIDE EXHAUST BRONZE STD, HONDA CRF250R 08-09, KIBBLEWHITE 30-31180","sku":"65-921+000","brand":"Kibblewhite","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":20.71,"formatted":"£20.71"},"summary":"This standard exhaust valve guide is made from C63000 nickel-aluminium bronze and features a standard outside diameter of 0.3965 inches. Engineered for high-reliability, it offers excellent wear resistance and thermal conductivity. Specifications include A: 0.740 inches (18.81 mm), B: 0.740 inches (18.81 mm), C: 0.750 inches (19.05 mm), D: 0.850 inches (21.59 mm), E: 0.394 inches (10.01 mm), F: 0.1760 inches (4.47 mm), and G: 0.3965 inches (10.07 mm). This guide is designed for exhaust valve applications and is optimised for performance and durability. Kibblewhite #30-31180.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve Guide"},{"label":"Variant Id","value":"264394"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-921_2B000/ea2db3977bc9ef40.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-921_2B000/ea2db3977bc9ef40.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-921_2B000/403f8d15284d07d8.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-921_2B000/7568b3cf3c80c334.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-921_2B000/bc6e5833c9ed0f52.jpg"],"description":"This standard exhaust valve guide is made from C63000 nickel-aluminium bronze and features a standard outside diameter of 0.3965 inches. Engineered for high-reliability, it offers excellent wear resistance and thermal conductivity. Specifications include A: 0.740 inches (18.81 mm), B: 0.740 inches (18.81 mm), C: 0.750 inches (19.05 mm), D: 0.850 inches (21.59 mm), E: 0.394 inches (10.01 mm), F: 0.1760 inches (4.47 mm), and G: 0.3965 inches (10.07 mm). This guide is designed for exhaust valve applications and is optimised for performance and durability. Kibblewhite #30-31180.","descriptionMarkdown":"### Kibblewhite Standard Exhaust Valve Guide for Honda CRF250R\n\nThis premium standard exhaust valve guide is precision engineered from C63000 nickel-aluminium bronze, a material renowned for its exceptional performance in high-stress engine environments. Designed specifically for exhaust valve applications, this guide ensures optimal engine function and longevity. Its advanced material composition provides superior wear resistance and excellent thermal conductivity, critical for managing the intense heat generated during combustion. The guide features a standard outside diameter for a precise fit and is built for maximum durability and improved airflow efficiency within the engine. Enhance your engine's reliability and performance with this expertly crafted valve guide.\n\n#### Key Features:\n\n\t\n- Constructed from high-performance C63000 nickel-aluminium bronze.\n\t\n- Optimised for exhaust valve applications.\n\t\n- Features a standard outside diameter of 0.3965 inches.\n\t\n- Offers exceptional wear resistance for extended component life.\n\t\n- Provides excellent thermal conductivity to manage engine heat.\n\t\n- Engineered for enhanced durability and efficient airflow.\n\n#### Specifications:\n\n\t\n- Overall Length (A): 0.740 inches (18.81 mm)\n\t\n- Flange Diameter (B): 0.740 inches (18.81 mm)\n\t\n- Head Diameter (C): 0.750 inches (19.05 mm)\n\t\n- Head Length (D): 0.850 inches (21.59 mm)\n\t\n- Guide I.D. (E): 0.394 inches (10.01 mm)\n\t\n- Wall Thickness (F): 0.1760 inches (4.47 mm)\n\t\n- Standard Guide O.D. (G): 0.3965 inches (10.07 mm)\n\n**Manufacturer Part Number:** 30-31180","weightGrams":null,"fitments":[],"collections":[{"name":"Cam & Valvetrain","url":"https://www.2brosparts.com/api/agent/collection/GB/cam-valvetrain"},{"name":"Valve Guide","url":"https://www.2brosparts.com/api/agent/collection/GB/valve-guide"}],"links":{"page":"https://www.2brosparts.com/products/valve-guide-exhaust-bronze-std-honda-crf250r-08-09-kibblewhite-30-31180","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6691d2de8525:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6691d2de8525:1"}},"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."]}}