{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d099ad362d29","name":"PISTON KIT 86-88 YZ125 58.00, WOSSNER 8118D200 YAMAHA MX","sku":"56-W559+200.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":125.68,"formatted":"£125.68"},"summary":"This Wossner 58.00mm (+2.00 oversize) forged piston kit is manufactured in Germany. The piston features a forged construction for maximum strength and durability. Its elliptical design ensures an even bearing surface during thermal expansion, helping to distribute thrust loads uniformly and prevent piston collapse. The design also facilitates efficient heat dissipation from the combustion chamber to the cylinder walls, making it suitable for high-performance two-stroke engine applications. Bore is 58.00mm, actual diameter is 57.94mm, displacement is 123 cm&sup3;, stroke is 50.00mm, clearance is 0.06mm, compression height is 30.00mm, and compression ratio is 2-stroke. Piston Kit Part No. 56-W559+200.WO. Wossner Piston Kit No. 8118D200. Lock: CW16. Pin: WP036. Ring Set: RSB5800. Weight: 212 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"58mm"},{"label":"Variant Id","value":"256825"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W559_2B200_2EWO/ef1bb144b486020c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W559_2B200_2EWO/ef1bb144b486020c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W559_2B200_2EWO/71f127497957a404.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W559_2B200_2EWO/cb2e1cc413852a95.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W559_2B200_2EWO/64773e6f650e78ee.jpg"],"description":"This Wossner 58.00mm (+2.00 oversize) forged piston kit is manufactured in Germany. The piston features a forged construction for maximum strength and durability. Its elliptical design ensures an even bearing surface during thermal expansion, helping to distribute thrust loads uniformly and prevent piston collapse. The design also facilitates efficient heat dissipation from the combustion chamber to the cylinder walls, making it suitable for high-performance two-stroke engine applications. Bore is 58.00mm, actual diameter is 57.94mm, displacement is 123 cm&sup3;, stroke is 50.00mm, clearance is 0.06mm, compression height is 30.00mm, and compression ratio is 2-stroke. Piston Kit Part No. 56-W559+200.WO. Wossner Piston Kit No. 8118D200. Lock: CW16. Pin: WP036. Ring Set: RSB5800. Weight: 212 grams.","descriptionMarkdown":"### Wossner Forged Piston Kit - 58.00mm Oversize\n\nEnhance the performance and durability of your motorcycle with this Wossner forged piston kit. Precisely engineered in Germany, this piston kit is designed for high-performance two-stroke engines, offering superior strength and reliability.\n\n### Key Features:\n\n \n- Forged Construction: Crafted from high-quality forged materials for exceptional strength and longevity, ensuring it withstands demanding operating conditions.\n \n- Elliptical Design: Features an elliptical piston shape that maintains a consistent bearing surface during thermal expansion. This design effectively distributes thrust loads evenly, preventing piston collapse and reducing localized stress.\n \n- Efficient Heat Dissipation: Optimized for effective heat transfer from the combustion chamber to the cylinder walls, contributing to cooler engine operation and improved performance.\n \n- German Engineering: Manufactured with precision and quality in Germany, reflecting a commitment to high standards and reliability.\n\n### Specifications:\n\n \n- Bore: 58.00mm\n \n- Actual Diameter: 57.94mm\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### Included Components:\n\n \n- Piston Kit Part No.: 56-W559+\n \n- Wossner Piston Kit No.: 8118D200\n \n- Lock: CW16\n \n- Pin: WP036\n \n- Ring Set: RSB5800","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-yz125-5800-wossner-8118d200-yamaha-mx","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."]}}