{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b7202717ff96","name":"PISTON KIT 88-04 KX500 87.50, WOSSNER 8228D150 KAWASAKI MX","sku":"56-W575.P6.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":220.78,"formatted":"£220.78"},"summary":"Wossner Forged Piston Kit 8228D150. 87.50mm Bore (+1.50) for Kawasaki KX500 models. Precision-machined elliptical piston profile adapts to heat expansion, ensuring even load distribution and reducing structural failure risk. Designed to maximise combustion efficiency and durability for high-performance two-stroke applications. Made in Germany. High-strength forged construction. Optimised combustion heat transfer. Specifications: Bore Size 87.50 mm (actual diameter 87.43 mm), Stroke 86.00 mm, Display Volume 500 cm³, Compression Height 37.50 mm, Clearance 0.07 mm, Wossner Compression Ratio 2-stroke, OEM Compression Ratio 2-stroke. Cross-reference Wossner Part Numbers: Piston Kit 8228D150, Lock CW19, Pin WP019, Ring Set RSC8750 x2, Rod P2039, Kit Part No 56-W575.P6.WO. Weight 146g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"87.50mm"},{"label":"Variant Id","value":"256964"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock55910_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock55910_1.jpg"],"description":"Wossner Forged Piston Kit 8228D150. 87.50mm Bore (+1.50) for Kawasaki KX500 models. Precision-machined elliptical piston profile adapts to heat expansion, ensuring even load distribution and reducing structural failure risk. Designed to maximise combustion efficiency and durability for high-performance two-stroke applications. Made in Germany. High-strength forged construction. Optimised combustion heat transfer. Specifications: Bore Size 87.50 mm (actual diameter 87.43 mm), Stroke 86.00 mm, Display Volume 500 cm³, Compression Height 37.50 mm, Clearance 0.07 mm, Wossner Compression Ratio 2-stroke, OEM Compression Ratio 2-stroke. Cross-reference Wossner Part Numbers: Piston Kit 8228D150, Lock CW19, Pin WP019, Ring Set RSC8750 x2, Rod P2039, Kit Part No 56-W575.P6.WO. Weight 146g.","descriptionMarkdown":"### Wossner Forged Piston Kit 87.50mm Bore for Kawasaki KX500\n\nThis Wossner forged piston kit is a high-performance component designed as a 1.50mm oversize replacement for Kawasaki KX500 models. Engineered with a precision-machined elliptical profile, this piston is crafted to adapt to heat expansion, ensuring uniform load distribution and significantly reducing the potential for structural failure. It is optimized to maximize combustion efficiency and enhance durability, making it an ideal choice for demanding two-stroke applications.\n\n**Key Features:**\n\n \n- High-strength forged construction for superior durability under extreme operating conditions.\n \n- Elliptical piston shape designed to accommodate even expansion and maintain balanced load distribution.\n \n- Optimized for efficient combustion heat transfer to the cylinder walls.\n \n- Manufactured in Germany, ensuring consistent quality and reliable performance.\n\n**Specifications:**\n\n \n- Bore Size: 87.50 mm (actual measured diameter 87.43 mm)\n \n- Stroke: 86.00 mm\n \n- Displacement Volume: 500 cm&sup3;\n \n- Compression Height: 37.50 mm\n \n- Piston Clearance: 0.07 mm\n \n- Wossner Compression Ratio: Two-stroke\n \n- OEM Compression Ratio: Two-stroke\n\n**Component Details:**\n\n \n- Piston Kit Part Number: 8228D150\n \n- Lock: CW19\n \n- Pin: WP019\n \n- Ring Set: RSC8750 x2\n \n- Rod Compatibility: P2039","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 500","cc":null,"notes":null,"years":"1988–2004"}],"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-88-04-kx500-8750-wossner-8228d150-kawasaki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b7202717ff96:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b7202717ff96:1"}},"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."]}}