{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5f8c68d094bc","name":"PISTON KIT XT350 TT350 88.50, FORGED WOSSNER 8502D250","sku":"56-W4674+25.W","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":195.02,"formatted":"£195.02"},"summary":"Wossner 88.50mm Bore Piston Kit (Part No. 8502D250). High-performance forged piston designed for strength and durability, optimizing heat transfer and featuring an elliptical design for even load distribution. Manufactured in Germany, this piston maintains the OEM compression ratio. Bore Size: 88.50mm, Actual Bore Diameter: 88.43mm, Compression Ratio: OEM, OEM Compression Ratio: 9.00:1, Displacement: 346cc, Stroke: 59.60mm, Clearance: 0.07mm, Dome Volume: -2.80cm³, Compression Height: 22.20mm. Includes Lock P/N: CW19, Pin P/N: WP050, Ring Set P/N: 885XSY.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"88.5mm"},{"label":"Variant Id","value":"255881"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54827_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54827_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54827_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54827_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54827_4.jpg"],"description":"Wossner 88.50mm Bore Piston Kit (Part No. 8502D250). High-performance forged piston designed for strength and durability, optimizing heat transfer and featuring an elliptical design for even load distribution. Manufactured in Germany, this piston maintains the OEM compression ratio. Bore Size: 88.50mm, Actual Bore Diameter: 88.43mm, Compression Ratio: OEM, OEM Compression Ratio: 9.00:1, Displacement: 346cc, Stroke: 59.60mm, Clearance: 0.07mm, Dome Volume: -2.80cm³, Compression Height: 22.20mm. Includes Lock P/N: CW19, Pin P/N: WP050, Ring Set P/N: 885XSY.","descriptionMarkdown":"### Wossner 88.50mm Forged Piston Kit for Yamaha TT350 and XT350\n\nEnhance the performance and durability of your Yamaha TT350 or XT350 with this high-quality Wossner forged piston kit. Engineered for demanding use, this piston kit offers superior strength and optimized heat transfer for improved combustion efficiency.\n\n**Key Features:**\n\n\t\n- High-Strength Forged Construction: Crafted from premium forged materials for exceptional durability and resistance to extreme engine conditions.\n\t\n- Optimized Heat Transfer: Designed to efficiently manage heat within the combustion chamber, contributing to better performance and longevity.\n\t\n- Elliptical Design: Features an advanced elliptical profile that ensures even distribution of thrust loads. This reduces localized pressure points, preventing piston collapse and promoting smoother operation.\n\t\n- German Engineering: Manufactured in Germany, adhering to stringent quality standards for reliable performance.\n\t\n- OEM Compression Ratio: Maintains the original equipment manufacturer's compression ratio, ensuring compatibility and predictable engine output.\n\n**Technical Specifications:**\n\n\t\n- Bore Size: 88.50mm\n\t\n- Actual Bore Diameter: 88.43mm\n\t\n- Compression Ratio: OEM\n\t\n- OEM Compression Ratio: 9.00:1\n\t\n- Displacement: 346cc\n\t\n- Stroke: 59.60mm\n\t\n- Clearance: 0.07mm\n\t\n- Dome Volume: -2.80cm&sup3;\n\t\n- Compression Height: 22.20mm\n\n**Included Components:**\n\n\t\n- Lock Piston Pin Retainer Part Number: CW19\n\t\n- Piston Pin Part Number: WP050\n\t\n- Ring Set Part Number: 885XSY","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-xt350-tt350-8850-forged-wossner-8502d250","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5f8c68d094bc:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5f8c68d094bc: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."]}}