{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"3d9c85786dbb","name":"CYLINDER ONLY 16-20 KTM 150 SX 58mm, DIRT RACING CYLINDER, 51730038000 51630038000","sku":"56-K1991.58.DR","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":368.95,"formatted":"£368.95"},"summary":"BIG Bore Cylinder 58mm. KTM SX 150 2016-2020. Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders. Direct OEM replacement. Cylinder kits ONLY. Nickel Silicon Carbide plated for long life. Big bore cylinders do not require machine work (unless noted). Please see image before ordering to avoid mistakes. Will fit SX 125 16-20 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":"58mm"},{"label":"Variant Id","value":"295180"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E58_2EDR/66659a6919f02657.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E58_2EDR/66659a6919f02657.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E58_2EDR/f8b8b2062c149f26.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E58_2EDR/4eac8e0e3901e783.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E58_2EDR/43e1fbac7507eae7.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E58_2EDR/6efcde3494115624.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K1991_2E58_2EDR/a56473916ad60e73.jpg"],"description":"BIG Bore Cylinder 58mm. KTM SX 150 2016-2020. Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders. Direct OEM replacement. Cylinder kits ONLY. Nickel Silicon Carbide plated for long life. Big bore cylinders do not require machine work (unless noted). Please see image before ordering to avoid mistakes. Will fit SX 125 16-20 as a big bore cylinder. Cross reference numbers ONLY. 51730038000, 51630038000.","descriptionMarkdown":"### Dirt Racing Big Bore Cylinder - 58mm\n\nUpgrade your KTM performance with this Big Bore Cylinder from Dirt Racing. Designed as a direct bolt-on replacement, this cylinder offers a significant performance increase without requiring extensive modifications.\n\nThis cylinder features:\n\n \n- Big Bore Size: 58mm for increased displacement and power.\n \n- Direct OEM Replacement: Designed to fit seamlessly without needing re-plating.\n \n- Nickel Silicon Carbide Plating: Ensures long-lasting durability and wear resistance.\n \n- Ready-to-Install: No machine work is typically required for installation.\n \n- High-Quality Construction: Built for demanding riding conditions.\n\nThis cylinder kit is specifically designed for the KTM SX 150 models from 2016 to 2020. It can also be used as a big bore upgrade for the KTM SX 125 models from 2016 to 2020.\n\n**Cross Reference Numbers:** 51730038000, 51630038000","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-150-sx-58mm-dirt-racing-cylinder-51730038000-51630038000","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/3d9c85786dbb:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/3d9c85786dbb: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."]}}