{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"da4fcdf114b3","name":"PISTON 73-81 MAICO 250 67.00, FORGED WOSSNER 8031DA KIT","sku":"56-W140+0.00","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":153.68,"formatted":"£153.68"},"summary":"Wossner 8031DA forged piston kit with a 67.00mm bore. This piston kit is designed for Maico MC 250 and GS250 models produced between 1973 and 1981. Features include superior strength and design from Wossner forged pistons, engineered for efficient combustion chamber heat transfer, and an elliptical design for a more uniform bearing surface under heat expansion to prevent collapse. Made in Germany. Includes lock CW18, pin WP033, and ring set RSB6700. Specifications: Displacement 245 cm³, Hub Stroke 70.00mm, Clearance 0.07mm, Compression Height 41.70mm. Weight 336 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"67mm"},{"label":"Variant Id","value":"254674"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W140_2B0_2E00/9d9d3bbe7edce796.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W140_2B0_2E00/9d9d3bbe7edce796.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W140_2B0_2E00/e31f793aa4f8c2a5.jpg"],"description":"Wossner 8031DA forged piston kit with a 67.00mm bore. This piston kit is designed for Maico MC 250 and GS250 models produced between 1973 and 1981. Features include superior strength and design from Wossner forged pistons, engineered for efficient combustion chamber heat transfer, and an elliptical design for a more uniform bearing surface under heat expansion to prevent collapse. Made in Germany. Includes lock CW18, pin WP033, and ring set RSB6700. Specifications: Displacement 245 cm³, Hub Stroke 70.00mm, Clearance 0.07mm, Compression Height 41.70mm. Weight 336 grams.","descriptionMarkdown":"**Wossner 8031DA Forged Piston Kit 67.00mm**\n\nUpgrade your Maico 250 with this high-performance Wossner forged piston kit. Engineered for superior strength and durability, Wossner pistons are renowned for their advanced design and exceptional quality.\n\n### Key Features:\n\n\t\n- Forged Construction: Wossner forged pistons offer unparalleled strength and resistance to extreme operating conditions.\n\t\n- Optimized Heat Transfer: Designed to efficiently transfer combustion chamber heat to the cylinder walls, promoting optimal engine performance and longevity.\n\t\n- Elliptical Design: The elliptical piston shape ensures a more uniform bearing surface, even under the thermal expansion of operation, preventing piston collapse.\n\t\n- Precision Bore Size: Features a 67.00mm bore size, suitable for standard applications.\n\t\n- Complete Kit: Includes all necessary components for installation: lock (CW18), pin (WP033), and ring set (RSB6700).\n\t\n- Made in Germany: Experience German engineering and manufacturing excellence.\n\n### Specifications:\n\n\t\n- Piston Bore: 67.00mm\n\t\n- Displacement: 245 cm&sup3;\n\t\n- Hub Stroke: 70.00mm\n\t\n- Clearance: 0.07mm\n\t\n- Compression Height: 41.70mm","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-73-81-maico-250-6700-forged-wossner-8031da-kit","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."]}}