{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"89e4f76b76e9","name":"PISTON KIT 87-89 KX250 68.00, WOSSNER 8129D060 KAWASAKI MX","sku":"56-W556+060.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":153.68,"formatted":"£153.68"},"summary":"Wossner 68.00mm (+0.60 oversize) forged piston kit. Precision-engineered elliptical profile for improved structural integrity and thermal management. Optimized for two-stroke engines, ensuring efficient combustion heat transfer and uniform thrust load distribution. Bore: 68.00mm. Actual diameter: 67.94mm. Displacement: 249 cm³. Stroke: 70.00mm. Clearance: 0.06mm. Compression height: 37.00mm. Compression ratio: 2-stroke. Made in Germany. Wossner Piston Kit No.: 8129D060. Lock: CW18. Pin: WP033. Ring Set: RSB6800 x 2.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"68mm"},{"label":"Variant Id","value":"256790"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock55736_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock55736_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55736_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55736_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55736_4.jpg"],"description":"Wossner 68.00mm (+0.60 oversize) forged piston kit. Precision-engineered elliptical profile for improved structural integrity and thermal management. Optimized for two-stroke engines, ensuring efficient combustion heat transfer and uniform thrust load distribution. Bore: 68.00mm. Actual diameter: 67.94mm. Displacement: 249 cm³. Stroke: 70.00mm. Clearance: 0.06mm. Compression height: 37.00mm. Compression ratio: 2-stroke. Made in Germany. Wossner Piston Kit No.: 8129D060. Lock: CW18. Pin: WP033. Ring Set: RSB6800 x 2.","descriptionMarkdown":"### Wossner 68.00mm Forged Piston Kit for Kawasaki KX250\n\n Upgrade your engine's performance and durability with this high-quality Wossner forged piston kit. Engineered for precision and built to last, this piston is designed to meet the demands of high-performance two-stroke engines.\n\n#### Key Features:\n\n \n- Forged Piston Construction: Provides enhanced strength and resistance to extreme pressures and temperatures, crucial for competitive riding.\n \n- Elliptical Design: This advanced design ensures a uniform bearing surface as the piston expands with heat, leading to more consistent performance.\n \n- Uniform Thrust Load Distribution: Reduces stress on the piston and cylinder walls, preventing premature wear and potential piston collapse.\n \n- Optimized Heat Transfer: Designed to efficiently transfer combustion heat away from the piston crown to the cylinder walls, maintaining optimal operating temperatures.\n \n- Manufactured in Germany: Guarantees exceptional quality and meticulous engineering standards.\n\n#### Specifications:\n\n \n- Bore Size: 68.00mm\n \n- Actual Piston Diameter: 67.94mm\n \n- Displacement: 249 cm&sup3;\n \n- Stroke: 70.00mm\n \n- Recommended Clearance: 0.06mm\n \n- Compression Height: 37.00mm\n \n- Compression Ratio Type: Two-stroke","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-87-89-kx250-6800-wossner-8129d060-kawasaki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/89e4f76b76e9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/89e4f76b76e9:1"}},"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."]}}