{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8eaa6fd8634b","name":"PISTON KIT 03-06 KLX400 90.00, FORGED WOSSNER 8565DB","sku":"56-W211+00B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":187.82,"formatted":"£187.82"},"summary":"Wossner forged piston kit with a 90.00mm bore size. Engineered for superior strength and optimal heat transfer, these pistons feature an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Specifications: Bore Size 90.01mm, Actual Bore Diameter 89.95mm, Displacement 398 cm&sup3;, Stroke 62.60mm, Clearance 0.06mm, Wossner Compression Ratio OEM, OEM Compression Ratio 12.20:1, Dome Volume -2.00 cm&sup3;, Compression Height 25.30mm, Theoretical Weight 250.00g, Lock Part Number CW20, Pin Part Number WP029, Ring Set Part Number 900XSY, Rod Part Number P4009. Weight 412g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"90mm"},{"label":"Variant Id","value":"255014"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W211_2B00B_2EWO/8020ce75858861c6.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W211_2B00B_2EWO/8020ce75858861c6.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W211_2B00B_2EWO/7d4b5de3e3099bf5.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W211_2B00B_2EWO/1ef13bae31c49169.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W211_2B00B_2EWO/bd2987af89f0804c.jpg"],"description":"Wossner forged piston kit with a 90.00mm bore size. Engineered for superior strength and optimal heat transfer, these pistons feature an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Specifications: Bore Size 90.01mm, Actual Bore Diameter 89.95mm, Displacement 398 cm&sup3;, Stroke 62.60mm, Clearance 0.06mm, Wossner Compression Ratio OEM, OEM Compression Ratio 12.20:1, Dome Volume -2.00 cm&sup3;, Compression Height 25.30mm, Theoretical Weight 250.00g, Lock Part Number CW20, Pin Part Number WP029, Ring Set Part Number 900XSY, Rod Part Number P4009. Weight 412g.","descriptionMarkdown":"### Wossner Forged Piston Kit - 90.00mm Bore\n\nEnhance the performance and durability of your motorcycle's engine with this premium forged piston kit from Wossner. Engineered with precision in Germany, this kit is designed to deliver superior strength and optimal combustion efficiency.\n\n#### Key Features:\n\n\t\n- Forged Construction: Provides exceptional strength and resistance to wear, ensuring longevity under demanding conditions.\n\t\n- Elliptical Design: Features an intelligent elliptical shape that adapts to heat expansion, maintaining a uniform bearing surface and preventing localized pressure and piston collapse.\n\t\n- Optimized Heat Transfer: Facilitates efficient heat management within the combustion chamber, contributing to improved performance.\n\t\n- High-Quality Manufacturing: Precision-crafted in Germany for guaranteed reliability and performance.\n\n#### Specifications:\n\n\t\n- Bore Size: 90.01mm\n\t\n- Actual Bore Diameter: 89.95mm\n\t\n- Displacement: 398 cm&sup3;\n\t\n- Stroke: 62.60mm\n\t\n- Clearance: 0.06mm\n\t\n- Wossner Compression Ratio: OEM\n\t\n- OEM Compression Ratio: 12.20:1\n\t\n- Dome Volume: -2.00 cm&sup3;\n\t\n- Compression Height: 25.30mm\n\t\n- Theoretical Weight: 250.00g\n\t\n- Lock Part Number: CW20\n\t\n- Pin Part Number: WP029\n\t\n- Ring Set Part Number: 900XSY\n\t\n- Rod Part Number: P4009","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-03-06-klx400-9000-forged-wossner-8565db","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/8eaa6fd8634b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/8eaa6fd8634b: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."]}}