{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"014f09edfb57","name":"CYLINDER ONLY STD 78.00mm HONDA 2004 - 2017 CRF 250 F R X 12100-KRN-672 12100-KRN-732","sku":"56-K100.78.C.A3","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":146.83,"formatted":"£146.83"},"summary":"Standard bore cylinder measuring 78.00mm. Constructed from high-quality JIS AC4B-T6 aluminium with Nikasil-plated sleeves for enhanced durability and heat dissipation. Nikasil sleeve coating with a hardness of HV500~600 and a thickness of 0.08 &plusmn; 0.02mm provides excellent wear resistance. Drop-in installation with no case modifications required. Meets or exceeds OEM specifications. Cross-Reference OEM Part Numbers: 12100-KRN-670, 12100-KRN-672, 12100-KRN-730, 12100-KRN-731, 12100-KRN-732, 12100KRN672, 12100KRN730, 12100KRN731, 12100KRN670. Manufacturer: Dirt Racing. Weight: 1010 grams.","attributes":[{"label":"Variant Id","value":"323021"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K100_2E78_2EC_2EA3/5a617bccfa5aafe1.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K100_2E78_2EC_2EA3/5a617bccfa5aafe1.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K100_2E78_2EC_2EA3/fc9e4fa658f1bbc0.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K100_2E78_2EC_2EA3/8c75faf9a2ef1f11.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K100_2E78_2EC_2EA3/75a7d8f1f34c97bc.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K100_2E78_2EC_2EA3/429cd07c6822a0df.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K100_2E78_2EC_2EA3/e7c844cc04473e85.jpg"],"description":"Standard bore cylinder measuring 78.00mm. Constructed from high-quality JIS AC4B-T6 aluminium with Nikasil-plated sleeves for enhanced durability and heat dissipation. Nikasil sleeve coating with a hardness of HV500~600 and a thickness of 0.08 &plusmn; 0.02mm provides excellent wear resistance. Drop-in installation with no case modifications required. Meets or exceeds OEM specifications. Cross-Reference OEM Part Numbers: 12100-KRN-670, 12100-KRN-672, 12100-KRN-730, 12100-KRN-731, 12100-KRN-732, 12100KRN672, 12100KRN730, 12100KRN731, 12100KRN670. Manufacturer: Dirt Racing. Weight: 1010 grams.","descriptionMarkdown":"### Standard Bore Cylinder 78.00mm for Honda CRF250R/X\n\nThis standard bore cylinder, precisely measuring 78.00mm, is engineered as a direct replacement cylinder for select Honda CRF250R and CRF250X models.\n\n**Key Features:**\n\n \n- Constructed from high-quality JIS AC4B-T6 aluminum alloy for superior strength and heat management.\n \n- Features a durable Nikasil-plated sleeve for exceptional wear resistance and longevity.\n \n- The Nikasil sleeve coating boasts a hardness of HV500~600 and a precise thickness of 0.08 &plusmn; 0.02mm.\n \n- Designed for a straightforward drop-in installation, requiring no modifications to the engine cases.\n \n- Meets or surpasses original equipment manufacturer (OEM) specifications, ensuring optimal fit and performance.\n\n**Cross-Reference OEM Part Numbers:**\n\n \n- 12100-KRN-670\n \n- 12100-KRN-672\n \n- 12100-KRN-730\n \n- 12100-KRN-731\n \n- 12100-KRN-732\n \n- 12100KRN672\n \n- 12100KRN730\n \n- 12100KRN731\n \n- 12100KRN670","weightGrams":null,"fitments":[{"make":"HONDA","model":"CRE F R 250","cc":null,"notes":null,"years":"2004–2009"},{"make":"HONDA","model":"CRE F X 250","cc":null,"notes":null,"years":"2004–2010"},{"make":"HONDA","model":"CRF 250R","cc":null,"notes":null,"years":"2004–2013"},{"make":"HONDA","model":"CRF 250X","cc":null,"notes":null,"years":"2004–2017"}],"collections":[],"links":{"page":"https://www.2brosparts.com/products/cylinder-only-std-7800mm-honda-2004-2017-crf-250-f-r-x-12100-krn-672-12100-krn-7","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/014f09edfb57:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/014f09edfb57:1"}},"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."]}}