{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"80c006946fa5","name":"PISTON KIT 2023 KX250 77.97mm, WOSSNER 4076DC, KAWASAKI","sku":"56-W4089.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":194.63,"formatted":"£194.63"},"summary":"Wossner 4076DC Piston Kit C grade, 77.97mm bore. This piston kit is designed with superior forged strength and engineering for optimal combustion chamber heat transfer to cylinder walls. Its elliptical design ensures uniform bearing surface under heat expansion, distributing thrust loads evenly and preventing piston collapse. Made in Germany. Specifications include a compression ratio of 14.10, compression height of 20mm, and stroke of 52.20mm. Cross reference numbers: Ring Set RIK78.00, Clips CW16, Pin WP070DLC.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"316245"}],"image":"https://www.oro2u.com/media/catalog/product/5/6/56-w4089-a-wo.jpg","images":["https://www.oro2u.com/media/catalog/product/5/6/56-w4089-a-wo.jpg"],"description":"Wossner 4076DC Piston Kit C grade, 77.97mm bore. This piston kit is designed with superior forged strength and engineering for optimal combustion chamber heat transfer to cylinder walls. Its elliptical design ensures uniform bearing surface under heat expansion, distributing thrust loads evenly and preventing piston collapse. Made in Germany. Specifications include a compression ratio of 14.10, compression height of 20mm, and stroke of 52.20mm. Cross reference numbers: Ring Set RIK78.00, Clips CW16, Pin WP070DLC.","descriptionMarkdown":"### Wossner Forged Piston Kit for Kawasaki KX250\n\nThis Wossner forged piston kit is designed for optimal performance and durability in your Kawasaki KX250. Engineered with superior strength and advanced design, these pistons are built to enhance combustion efficiency and heat transfer.\n\n#### Key Features:\n\n \n- Forged Construction: Wossner forged pistons offer exceptional strength and reliability.\n \n- Optimized Heat Transfer: Engineered to efficiently transfer combustion chamber heat to cylinder walls, promoting better engine cooling.\n \n- Elliptical Design: The elliptical shape ensures a uniform bearing surface under heat expansion, preventing localized pressure and distributing thrust loads evenly to avoid piston collapse.\n \n- High Performance: Designed for maximum power output and engine longevity.\n \n- Precision Sizing: Piston bore measures 77.97mm with a standard bore of 78.00mm.\n \n- Compression Ratio: Features a compression ratio of 14.10.\n \n- Compression Height: 20mm compression height.\n \n- Stroke: 52.20mm stroke.\n \n- Made in Germany: Manufactured to exacting standards in Germany.\n \n- Included Components: This kit includes the piston, ring set (RIk78.00), clips (CW16), and pin (WP070DLC).","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-2023-kx250-7797mm-wossner-4076dc-kawasaki","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/80c006946fa5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/80c006946fa5:1"}},"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."]}}