{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ed82c2f55741","name":"CYLINDER KIT 52.4mm 2014-2023 HONDA CRF125F 12100-KYY-901","sku":"65-K2051.524.CLK","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":86.57,"formatted":"£86.57"},"summary":"This 52.4 mm cylinder, piston, and gasket top end rebuild kit is a direct OEM-style replacement component set for engine rebuild applications. It is manufactured to exacting standards for dependable performance and is designed to meet or exceed OEM quality. The kit includes 1 cylinder, 1 piston, 1 piston ring set, 1 wristpin, 2 circlips, 1 cylinder base gasket, 1 cylinder head gasket, and 2 valve stem seals. Bore type is standard bore with a 52.4 mm bore diameter, 57.9 mm stroke, and 22 mm pin diameter. This kit meets or exceeds OEM quality and is a direct OEM replacement. The image should be checked before ordering to avoid mistakes.","attributes":[{"label":"Variant Id","value":"323159"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-K2051_2E524_2ECLK/97194b4fc31e3cb4.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-K2051_2E524_2ECLK/97194b4fc31e3cb4.jpg"],"description":"This 52.4 mm cylinder, piston, and gasket top end rebuild kit is a direct OEM-style replacement component set for engine rebuild applications. It is manufactured to exacting standards for dependable performance and is designed to meet or exceed OEM quality. The kit includes 1 cylinder, 1 piston, 1 piston ring set, 1 wristpin, 2 circlips, 1 cylinder base gasket, 1 cylinder head gasket, and 2 valve stem seals. Bore type is standard bore with a 52.4 mm bore diameter, 57.9 mm stroke, and 22 mm pin diameter. This kit meets or exceeds OEM quality and is a direct OEM replacement. The image should be checked before ordering to avoid mistakes.","descriptionMarkdown":"### Cylinder Kit 52.4mm for Engine Rebuilds\n\nThis comprehensive 52.4 mm cylinder kit is designed for engine rebuild applications, providing a direct OEM-style replacement set. Manufactured to exacting standards, this kit ensures dependable performance and meets or exceeds original equipment quality. It includes all the essential components for a complete top-end rebuild.\n\n**Key Features:**\n\n\t\n- Manufactured to exacting standards for confident engine rebuilds.\n\t\n- Meets or exceeds OEM quality for reliable performance.\n\t\n- Direct OEM replacement for a seamless fit.\n\t\n- Made from high-tech materials for durability.\n\t\n- Easy to install; professional assistance is advised if you are unsure.\n\t\n- Always check the product image before ordering to avoid mistakes.\n\n**Kit Components:**\n\n\t\n- 1 x Cylinder\n\t\n- 1 x Piston\n\t\n- 1 x Piston Ring Set\n\t\n- 1 x Wristpin\n\t\n- 2 x Circlips\n\t\n- 1 x Cylinder Base Gasket\n\t\n- 1 x Cylinder Head Gasket\n\t\n- 2 x Valve Stem Seals\n\n**Specifications:**\n\n\t\n- Bore Type: Standard Bore\n\t\n- Bore Diameter: 52.4 mm\n\t\n- Stroke: 57.9 mm\n\t\n- Pin Diameter: 22 mm\n\n**Cross-Reference OEM Part Numbers:**\n\n\t\n- Cylinder: 12100-KYY-901\n\t\n- Cylinder Base Gasket: 12191-KYY-900, 12191-KYY-901\n\t\n- Cylinder Head Gasket: 12251-KYY-901\n\t\n- Piston (Std): 13101-KYY-900\n\t\n- Pin, Piston: 13111-KWS-900\n\t\n- Piston Ring Set (Std): 13011-KYY-900\n\t\n- Circlips, Piston: 13115-KWS-900\n\t\n- Valve Stem Seal: 12209-GB4-682","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/cylinder-kit-524mm-2014-2023-honda-crf125f-12100-kyy-901","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ed82c2f55741:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ed82c2f55741:1"}},"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."]}}