{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"372a21587822","name":"PISTON KIT 93-02 YZ80 47.00 C, WOSSNER 8188DC YAMAHA MX","sku":"56-W646+00C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":88.94,"formatted":"£88.94"},"summary":"Wossner 8188DC Piston Kit. Features forged construction for enhanced durability and structural strength, an elliptical design to maintain a consistent bearing surface during thermal expansion, and optimized heat transfer from the combustion chamber to the cylinder walls. Made with German engineering and manufacturing. Specifications include a bore of 47.02 mm, actual piston diameter of 46.97 mm, stroke of 47.80 mm, displacement of 82 cm³, clearance of 0.05 mm, and compression height of 26.00 mm. Compression ratio is 2-stroke for both Wossner and OEM. Cross-reference OEM part numbers include Wossner Piston: 8188DC, Lock: CW14, Pin: WP058, Ring Set: RSB4700, Rod: P2008. Internal Part No: 56-W646+00C.WO. Weight: 132g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"47.00mm"},{"label":"Variant Id","value":"257297"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W646_2B00C_2EWO/2f17cf49b9b25834.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W646_2B00C_2EWO/2f17cf49b9b25834.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W646_2B00C_2EWO/ffdcd7480199552a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W646_2B00C_2EWO/117dcbf8496581d1.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W646_2B00C_2EWO/9fa7e93c0392af6e.jpg"],"description":"Wossner 8188DC Piston Kit. Features forged construction for enhanced durability and structural strength, an elliptical design to maintain a consistent bearing surface during thermal expansion, and optimized heat transfer from the combustion chamber to the cylinder walls. Made with German engineering and manufacturing. Specifications include a bore of 47.02 mm, actual piston diameter of 46.97 mm, stroke of 47.80 mm, displacement of 82 cm³, clearance of 0.05 mm, and compression height of 26.00 mm. Compression ratio is 2-stroke for both Wossner and OEM. Cross-reference OEM part numbers include Wossner Piston: 8188DC, Lock: CW14, Pin: WP058, Ring Set: RSB4700, Rod: P2008. Internal Part No: 56-W646+00C.WO. Weight: 132g.","descriptionMarkdown":"### Wossner Piston Kit for Yamaha YZ80\n\nThis precision-forged piston kit from Wossner is engineered for enhanced performance and durability. Designed in Germany, it offers superior thermal and mechanical properties to withstand demanding riding conditions.\n\nThe unique elliptical profile of the piston ensures uniform surface contact even under extreme heat expansion. This design evenly distributes loads, effectively reducing stress points and helping to prevent potential piston failure.\n\n#### Key Features\n\n\t\n- Forged construction for superior durability and structural strength.\n\t\n- Elliptical piston design maintains a consistent bearing surface during thermal expansion.\n\t\n- Optimised heat transfer from the combustion chamber to the cylinder walls.\n\t\n- German engineering and manufacturing ensure high quality and reliability.\n\n#### Specifications\n\n\t\n- Bore: 47.02 mm\n\t\n- Actual Piston Diameter: 46.97 mm\n\t\n- Stroke: 47.80 mm\n\t\n- Displacement: 82 cm&sup3;\n\t\n- Clearance: 0.05 mm\n\t\n- Compression Height: 26.00 mm\n\t\n- Wossner Compression Ratio: 2-stroke\n\t\n- OEM Compression Ratio: 2-stroke\n\n#### Included Components\n\n\t\n- Wossner Piston: 8188DC\n\t\n- Lock: CW14\n\t\n- Pin: WP058\n\t\n- Ring Set: RSB4700","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-93-02-yz80-4700-c-wossner-8188dc-yamaha-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/372a21587822:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/372a21587822:1"}},"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."]}}