{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"109ce121389f","name":"CYLINDER ONLY 16-20 KTM 125 SX 54mm, DIRT RACING CYLINDER, 50430038100 50530038000","sku":"56-K1991.54.DR","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":349.5,"formatted":"£349.50"},"summary":"Standard cylinder 54mm. Direct OEM replacement cylinder kits only. Nickel Silicon Carbide plated for long life. Big bore cylinders do not require machine work (unless noted). Will fit SX 125 2016-2020 as a big bore cylinder. Cross reference numbers only: 51730038000, 51630038000.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Cylinders & Heads"},{"label":"General Size","value":"54mm"},{"label":"Variant Id","value":"295179"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E54_2EDR/2c078ac12b9dbde7.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E54_2EDR/2c078ac12b9dbde7.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E54_2EDR/fd2cd6abb6a1e5dd.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E54_2EDR/259b8199848a144c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E54_2EDR/6bac58cefa7e4960.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E54_2EDR/8dda425137354f5b.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E54_2EDR/22453a59f826f3bf.jpg"],"description":"Standard cylinder 54mm. Direct OEM replacement cylinder kits only. Nickel Silicon Carbide plated for long life. Big bore cylinders do not require machine work (unless noted). Will fit SX 125 2016-2020 as a big bore cylinder. Cross reference numbers only: 51730038000, 51630038000.","descriptionMarkdown":"### Dirt Racing Standard Cylinder 54mm for KTM SX 150\n\nThis is a direct OEM replacement cylinder from Dirt Racing, designed for KTM SX 150 models. It features a 54mm bore and is ready for installation, requiring no re-plating. The cylinder's appearance is virtually identical to the original equipment manufacturer (OEM) part.\n\n**Key Features:**\n\n- Standard Cylinder with a 54mm bore.\n\n- Direct bolt-on replacement for easy installation.\n\n- No re-plating required.\n\n- Looks virtually identical to the OEM cylinder.\n\n- Nickel Silicon Carbide plated for extended durability and longevity.\n\n- Big bore cylinders typically do not require additional machine work.\n\n- Cylinder kits are sold as complete units.\n\nThis cylinder can also be used as a big bore upgrade for the SX 125 model within the specified years.","weightGrams":null,"fitments":[],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Cylinders & Heads","url":"https://www.2brosparts.com/api/agent/collection/GB/cylinders-heads"}],"links":{"page":"https://www.2brosparts.com/products/cylinder-only-16-20-ktm-125-sx-54mm-dirt-racing-cylinder-50430038100-50530038000","buyOneNow":null,"basketWithThis":null}},"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."]}}