{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f077433a9b22","name":"PISTON KIT 86-88 YZ125 56.00, WOSSNER 8118DA YAMAHA MX 1LX-11635-00-00","sku":"56-W559+000.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":122.21,"formatted":"£122.21"},"summary":"Wossner 56.00mm standard bore forged piston kit for Yamaha YZ125 models. Features forged construction, elliptical design for durability and heat expansion management, and even mechanical load distribution. Engineered for two-stroke performance, it promotes efficient heat transfer. Bore: 56.00mm. Actual diameter: 55.94mm. Displacement: 123 cm³. Stroke: 50.00mm. Clearance: 0.06mm. Compression height: 30.00mm. Compression ratio: 2-stroke. Includes lock CW16, pin WP036, ring set RSB5600. OEM Reference: 1LX-11635-00-00. Manufactured in Germany.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"56mm"},{"label":"Variant Id","value":"256817"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W559_2B000_2EWO/ef1bb144b486020c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W559_2B000_2EWO/ef1bb144b486020c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W559_2B000_2EWO/71f127497957a404.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W559_2B000_2EWO/cb2e1cc413852a95.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W559_2B000_2EWO/64773e6f650e78ee.jpg"],"description":"Wossner 56.00mm standard bore forged piston kit for Yamaha YZ125 models. Features forged construction, elliptical design for durability and heat expansion management, and even mechanical load distribution. Engineered for two-stroke performance, it promotes efficient heat transfer. Bore: 56.00mm. Actual diameter: 55.94mm. Displacement: 123 cm³. Stroke: 50.00mm. Clearance: 0.06mm. Compression height: 30.00mm. Compression ratio: 2-stroke. Includes lock CW16, pin WP036, ring set RSB5600. OEM Reference: 1LX-11635-00-00. Manufactured in Germany.","descriptionMarkdown":"### Wossner 56.00mm Forged Piston Kit for Yamaha YZ125\n\n This Wossner 56.00mm standard bore forged piston kit is engineered for high-performance two-stroke engines. Manufactured in Germany, its forged construction provides superior strength and durability. The innovative elliptical design ensures a uniform bearing surface even during heat expansion, effectively managing thermal stresses and promoting even mechanical load distribution. This design helps prevent localized stress buildup and potential piston collapse, contributing to reliable engine operation. The piston is optimized for efficient heat transfer from the combustion chamber directly to the cylinder walls, aiding in temperature management.\n\n### Key Features\n\n \n- Forged piston construction for enhanced strength and longevity.\n \n- Elliptical design for uniform bearing surface and effective heat expansion management.\n \n- Even thrust load distribution to prevent localized stress and piston collapse.\n \n- Engineered for efficient combustion heat transfer to cylinder walls.\n \n- Made in Germany for precision manufacturing.\n\n### Specifications\n\n \n- Bore: 56.00mm\n \n- Actual diameter: 55.94mm\n \n- Displacement: 123 cm&sup3;\n \n- Stroke: 50.00mm\n \n- Clearance: 0.06mm\n \n- Compression height: 30.00mm\n \n- Compression ratio: 2-stroke\n\n### Component Details\n\n \n- Wossner Piston Kit Part Number: 8118DA\n \n- Lock: CW16\n \n- Pin: WP036\n \n- Ring Set: RSB5600\n\n### Cross-Reference OEM Part Numbers\n\n \n- OEM Reference: 1LX-11635-00-00","weightGrams":null,"fitments":[],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Pistons & Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/pistons-kits"}],"links":{"page":"https://www.2brosparts.com/products/piston-kit-86-88-yz125-5600-wossner-8118da-yamaha-mx-1lx-11635-00-00","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f077433a9b22:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f077433a9b22:1"}},"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."]}}