{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c7e9fd095ed4","name":"CYLINDER KIT 02-18 YZ85 52.50mm, WORKS CYLINDER 21007-K01 BIG BORE","sku":"56-K154.525.CKW","brand":"Cylinder Works","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":778.79,"formatted":"£778.79"},"summary":"Cylinder Works Big Bore Complete Cylinder Kit, 52.50mm bore size, increases displacement to 103.5cc. This kit offers direct bolt-on installation with no re-plating necessary. The cylinder features Nickel Silicon Carbide plating for enhanced durability and is precision honed for easy piston installation. Cylinder head modification is required for proper fitment. Included items are the cylinder, piston, piston pin, two circlips, piston ring, and a gasket set. Bore is +5mm. Uses Vertex Piston #23628.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Cylinder Kits"},{"label":"General Size","value":"50mm"},{"label":"Variant Id","value":"283300"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K154_2E525_2ECKW/1f7376ade6d5f4a8.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K154_2E525_2ECKW/1f7376ade6d5f4a8.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K154_2E525_2ECKW/2d3895d498bd899d.jpg"],"description":"Cylinder Works Big Bore Complete Cylinder Kit, 52.50mm bore size, increases displacement to 103.5cc. This kit offers direct bolt-on installation with no re-plating necessary. The cylinder features Nickel Silicon Carbide plating for enhanced durability and is precision honed for easy piston installation. Cylinder head modification is required for proper fitment. Included items are the cylinder, piston, piston pin, two circlips, piston ring, and a gasket set. Bore is +5mm. Uses Vertex Piston #23628.","descriptionMarkdown":"### Cylinder Works Big Bore Complete Cylinder Kit - 103.5cc\n\nEnhance your motorcycle's performance with this complete Big Bore Cylinder Kit from Cylinder Works. Designed for a significant displacement increase, this kit upgrades your engine to 103.5cc, offering a substantial boost in power and torque. This kit is engineered as a direct bolt-on upgrade, simplifying installation without requiring additional machining services.\n\nThe cylinder features a durable Nickel Silicon Carbide plating, providing exceptional wear resistance and a longer lifespan. It is precision honed to exact specifications for a perfect fit and easy piston installation. This kit includes all the necessary components to complete the upgrade, ensuring a comprehensive solution for performance enthusiasts.\n\n**Key Features:**\n\n\t\n- Increases engine displacement to 103.5cc for enhanced power.\n\t\n- Direct bolt-on design for straightforward installation.\n\t\n- Nickel Silicon Carbide plated cylinder for superior durability.\n\t\n- Precision honing ensures an easy piston fit.\n\t\n- Includes all essential components for a complete installation.\n\t\n- Important Note: Cylinder head modification is required for proper fitment.\n\n**Included Components:**\n\n\t\n- Cylinder\n\t\n- Piston\n\t\n- Piston pin\n\t\n- Circlips (x2)\n\t\n- Piston ring\n\t\n- Gasket set\n\n**Specifications:**\n\n\t\n- Bore Size: +5mm\n\t\n- Total Displacement: 103.5cc\n\t\n- Compression Ratio: Standard\n\t\n- Designed to use Vertex Piston #23628","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"YZ 85","cc":null,"notes":null,"years":"2002–2019"}],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Cylinder Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/cylinder-kits"}],"links":{"page":"https://www.2brosparts.com/products/cylinder-kit-02-18-yz85-5250mm-works-cylinder-21007-k01-big-bore","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c7e9fd095ed4:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c7e9fd095ed4:1"}},"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."]}}