{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c4402e753ba8","name":"PISTON KIT 002-09 DRZ250 73 HC, FORGED WOSSNER 8678D700","sku":"56-W304_700","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":128.29,"formatted":"£128.29"},"summary":"Wossner forged high-compression big bore piston kit with an 80mm bore (79.95mm). This piston has an 11.5:1 compression ratio and a dome volume of -1.40 cm³. It features an elliptical design that distributes thrust loads evenly, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Specifications include a bore size of 80mm (79.95mm), stroke of 59.60mm, clearance of 0.05mm, and compression height of 24.00mm. Part number 8678D700.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"73mm"},{"label":"Variant Id","value":"255348"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W304_5F700/103736d0cac9adf3.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W304_5F700/103736d0cac9adf3.jpg"],"description":"Wossner forged high-compression big bore piston kit with an 80mm bore (79.95mm). This piston has an 11.5:1 compression ratio and a dome volume of -1.40 cm³. It features an elliptical design that distributes thrust loads evenly, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Specifications include a bore size of 80mm (79.95mm), stroke of 59.60mm, clearance of 0.05mm, and compression height of 24.00mm. Part number 8678D700.","descriptionMarkdown":"### Wossner High-Compression Forged Piston Kit 80mm Bore\n\nEnhance your engine's performance with this Wossner high-compression forged big bore piston kit. Engineered for superior strength and optimized heat transfer, this piston ensures efficient combustion and increased power output. The advanced elliptical design promotes even thrust load distribution, preventing localized pressure buildup and piston collapse under extreme conditions. Manufactured to exacting standards in Germany, this piston kit is a direct upgrade for demanding engines.\n\n#### Key Features:\n\n\t\n- High-compression forged piston for boosted performance\n\t\n- Big bore design increases engine displacement\n\t\n- Optimized heat transfer for improved thermal efficiency\n\t\n- Elliptical design ensures uniform bearing surface during thermal expansion\n\t\n- Even thrust load distribution prevents piston collapse\n\t\n- Precision manufactured in Germany\n\n#### Specifications:\n\n\t\n- Bore Size: 80mm (79.95mm)\n\t\n- Compression Ratio: 11.5:1\n\t\n- Stroke: 59.60mm\n\t\n- Clearance: 0.05mm\n\t\n- Dome Volume: -1.40 cm&sup3;\n\t\n- Compression Height: 24.00mm\n\t\n- Wossner Part Number: 8678D700\n\t\n- Lock Part Number: CW19\n\t\n- Pin Part Number: WP028\n\t\n- Ring Set Part Number: 800XDS","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-002-09-drz250-73-hc-forged-wossner-8678d700","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c4402e753ba8:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c4402e753ba8:1"}},"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."]}}