{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8d7f8d3ef3a4","name":"PISTON KIT 2023 KX250 77.95mm, WOSSNER 4076DA, KAWASAKI","sku":"56-W4089.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":194.63,"formatted":"£194.63"},"summary":"Wossner 4076DA Piston Kit. Bore 78.00mm, A Grade Piston Kit 77.95mm. Compression Ratio 14.10. Compression Height 20mm. Stroke 52.20mm. Ring Set RIK78.00. Clips CW16. Pin WP070DLC. Wossner forged pistons are superior in strength and design. Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany. Part No. 56-W4089.A.WO.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"316243"}],"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 4076DA Piston Kit. Bore 78.00mm, A Grade Piston Kit 77.95mm. Compression Ratio 14.10. Compression Height 20mm. Stroke 52.20mm. Ring Set RIK78.00. Clips CW16. Pin WP070DLC. Wossner forged pistons are superior in strength and design. Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany. Part No. 56-W4089.A.WO.","descriptionMarkdown":"### Wossner Forged Piston Kit - 77.95mm Bore\n\nUpgrade your engine with this high-performance Wossner forged piston kit. Engineered for superior strength and optimal heat transfer, this piston is designed to deliver maximum power and durability. Wossner pistons are manufactured in Germany to exacting standards, ensuring exceptional quality and reliability.\n\n#### Key Features:\n\n \n- Superior Strength and Design: Wossner forged pistons are built to withstand extreme conditions.\n \n- Optimized Heat Transfer: Engineered to efficiently transfer combustion chamber heat to cylinder walls, promoting consistent performance.\n \n- Elliptical Design: This advanced design ensures a uniform bearing surface under heat expansion, preventing localized pressure and distributing thrust loads evenly to avoid piston collapse.\n \n- A Grade Piston Kit: Specifically sized at 77.95mm for a precise fit.\n \n- High Compression Ratio: Features a 14.10 compression ratio for increased power output.\n \n- Precision Dimensions: Includes a 20mm compression height and a 52.20mm stroke.\n \n- Included Components: Kit contains Ring Set (RI78.00), 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-kx250-7795mm-wossner-4076da-kawasaki","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/8d7f8d3ef3a4:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/8d7f8d3ef3a4:1"}},"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."]}}