{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ce30d49ef403","name":"PISTON KIT 87-88 RM250 68.00, WOSSNER 8157D100 SUZUKI MX","sku":"56-W558+100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":153.68,"formatted":"£153.68"},"summary":"Wossner 68.00mm forged piston kit for Suzuki RM250 models. This two-stroke piston features an elliptical design for enhanced structural integrity, thermal expansion control, and thrust load distribution. Manufactured in Germany, it optimizes heat transfer from the combustion chamber to cylinder walls under high performance conditions. Specifications include a bore of 68.00mm, actual diameter of 67.94mm, displacement of 246 cm³, stroke of 70.00mm, clearance of 0.06mm, compression height of 37.00mm, and a 2-stroke compression ratio. Kit includes lock CW18, pin WP033, ring set RSB6800, and connecting rod P2027. Piston kit part number 56-W558+100.WO, Wossner piston kit number 8157D100. Weight 318 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"68mm"},{"label":"Variant Id","value":"256809"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock55755_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock55755_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55755_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55755_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55755_4.jpg"],"description":"Wossner 68.00mm forged piston kit for Suzuki RM250 models. This two-stroke piston features an elliptical design for enhanced structural integrity, thermal expansion control, and thrust load distribution. Manufactured in Germany, it optimizes heat transfer from the combustion chamber to cylinder walls under high performance conditions. Specifications include a bore of 68.00mm, actual diameter of 67.94mm, displacement of 246 cm³, stroke of 70.00mm, clearance of 0.06mm, compression height of 37.00mm, and a 2-stroke compression ratio. Kit includes lock CW18, pin WP033, ring set RSB6800, and connecting rod P2027. Piston kit part number 56-W558+100.WO, Wossner piston kit number 8157D100. Weight 318 grams.","descriptionMarkdown":"### Wossner 68.00mm Forged Piston Kit for Suzuki RM250\n\nEnhance the performance and reliability of your two-stroke Suzuki RM250 with this Wossner 68.00mm forged piston kit. Engineered for high-performance applications, this oversize piston is crafted with precision in Germany to meet the demands of aggressive riding.\n\n#### Key Features:\n\n \n- Forged Construction: Offers superior strength and durability compared to cast pistons, ensuring longevity under stress.\n \n- Elliptical Design: This advanced design provides a uniform bearing surface that adapts to thermal expansion, promoting smoother operation and reduced wear.\n \n- Optimized Thrust Load Distribution: The elliptical shape effectively distributes thrust loads evenly, minimizing localized stress and preventing potential piston collapse.\n \n- Efficient Heat Transfer: Designed to efficiently transfer heat from the combustion chamber to the cylinder walls, aiding in temperature management during high-output conditions.\n \n- High-Quality Manufacturing: Proudly manufactured in Germany, guaranteeing exceptional quality and engineering standards.\n\n#### Specifications:\n\n \n- Bore Size: 68.00mm\n \n- Actual Diameter: 67.94mm\n \n- Engine Displacement: 246 cm³\n \n- Stroke: 70.00mm\n \n- Piston Clearance: 0.06mm\n \n- Compression Height: 37.00mm\n \n- Compression Ratio: 2-stroke","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-87-88-rm250-6800-wossner-8157d100-suzuki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ce30d49ef403:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ce30d49ef403:1"}},"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."]}}