{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"bcbfcb989994","name":"PISTON KIT 95-03 TRX400 87.00, FORGED WOSSNER 8599D100","sku":"56-W4669_100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":203.33,"formatted":"£203.33"},"summary":"Wossner 87mm Bore Piston Kit 8599D100 is a high-performance forged piston designed for Honda TRX400 4x4 models. It optimizes heat transfer within the combustion chamber and features an elliptical design for even load distribution, reducing localized pressure and preventing piston collapse. Manufactured in Germany, this piston maintains the OEM compression ratio for reliable engine performance. Features include high-strength forged piston construction, optimized heat transfer, and an elliptical design for even thrust load distribution. Specifications include an 87mm bore size, 86.93mm actual bore diameter, OEM compression ratio, 394cc displacement, 68.00mm stroke, 0.07mm clearance, +0.00cm³ dome volume, and 25.00mm compression height. Cross-reference OEM part numbers include Lock P/N: CW19, Pin P/N: WP050, and Ring Set P/N: 870XSY.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"87mm"},{"label":"Variant Id","value":"255852"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54798_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54798_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54798_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54798_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54798_4.jpg"],"description":"Wossner 87mm Bore Piston Kit 8599D100 is a high-performance forged piston designed for Honda TRX400 4x4 models. It optimizes heat transfer within the combustion chamber and features an elliptical design for even load distribution, reducing localized pressure and preventing piston collapse. Manufactured in Germany, this piston maintains the OEM compression ratio for reliable engine performance. Features include high-strength forged piston construction, optimized heat transfer, and an elliptical design for even thrust load distribution. Specifications include an 87mm bore size, 86.93mm actual bore diameter, OEM compression ratio, 394cc displacement, 68.00mm stroke, 0.07mm clearance, +0.00cm³ dome volume, and 25.00mm compression height. Cross-reference OEM part numbers include Lock P/N: CW19, Pin P/N: WP050, and Ring Set P/N: 870XSY.","descriptionMarkdown":"### Wossner 87mm Bore Piston Kit\n\nThe Wossner 87mm Bore Piston Kit (Part No. 8599D100) is a premium, high-performance forged piston engineered for optimal engine function. Designed in Germany, this piston enhances heat transfer within the combustion chamber, promoting efficient combustion. Its specialized elliptical design ensures even load distribution across the piston's surface, effectively reducing localized pressure and preventing potential piston collapse for increased durability.\n\n**Key Features:**\n\n\t\n- High-strength forged piston construction for superior durability.\n\t\n- Elliptical design for balanced thrust load distribution, minimizing stress.\n\t\n- Optimized heat transfer for improved combustion efficiency.\n\t\n- Manufactured to exacting standards in Germany.\n\t\n- Maintains the Original Equipment Manufacturer (OEM) compression ratio for reliable performance.\n\n**Technical Specifications:**\n\n\t\n- Bore Size: 87.00mm\n\t\n- Actual Bore Diameter: 86.93mm\n\t\n- Compression Ratio: OEM\n\t\n- Displacement: 394cc\n\t\n- Stroke: 68.00mm\n\t\n- Piston Clearance: 0.07mm\n\t\n- Dome Volume: +0.00cm&sup3;\n\t\n- Compression Height: 25.00mm\n\n**Included Components and Cross-References:**\n\n\t\n- Lock Pin Part Number: CW19\n\t\n- Wrist Pin Part Number: WP050\n\t\n- Ring Set Part Number: 870XSY","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-95-03-trx400-8700-forged-wossner-8599d100","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/bcbfcb989994:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/bcbfcb989994:1"}},"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."]}}