{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b39644d5cc5c","name":"PISTON KIT 87-08 YFZ350 64.25, WOSSNER 8075D025 YAMAHA ATV","sku":"56-W513+025.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":126.52,"formatted":"£126.52"},"summary":"This Wossner forged piston kit features a 64.25mm bore and is designed for select Yamaha two-stroke models. Engineered in Germany, it offers superior structural strength, efficient heat dissipation, and even pressure distribution to minimize the risk of piston deformation. Its elliptical shape aids in load balance during thermal expansion for reliable performance. Key features include forged piston construction, optimized heat dissipation for combustion, and an elliptical design for even thrust load distribution. Specifications include a bore size of 64.25mm (64.19mm), display volume of 347 cm&sup3;, stroke of 54.00 mm, clearance of 0.06 mm, compression height of 36.00 mm, and a 2-stroke compression ratio. This kit includes piston part number 8075D025, lock CW16, pin WP027, and two ring sets RSB6425.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"64.25mm"},{"label":"Variant Id","value":"256617"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B025_2EWO/5db9e31c9461054a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B025_2EWO/5db9e31c9461054a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B025_2EWO/a2082ce72ab13195.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B025_2EWO/e65c0a757d0ed906.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B025_2EWO/980a758a268e5497.jpg"],"description":"This Wossner forged piston kit features a 64.25mm bore and is designed for select Yamaha two-stroke models. Engineered in Germany, it offers superior structural strength, efficient heat dissipation, and even pressure distribution to minimize the risk of piston deformation. Its elliptical shape aids in load balance during thermal expansion for reliable performance. Key features include forged piston construction, optimized heat dissipation for combustion, and an elliptical design for even thrust load distribution. Specifications include a bore size of 64.25mm (64.19mm), display volume of 347 cm&sup3;, stroke of 54.00 mm, clearance of 0.06 mm, compression height of 36.00 mm, and a 2-stroke compression ratio. This kit includes piston part number 8075D025, lock CW16, pin WP027, and two ring sets RSB6425.","descriptionMarkdown":"### Wossner Forged Piston Kit - 64.25mm Bore\n\nThis Wossner forged piston kit features a 64.25mm bore (actual 64.19mm) and is engineered in Germany for select two-stroke models. It is designed to provide enhanced structural strength, efficient heat dissipation, and even pressure distribution, which helps to reduce the risk of piston deformation. The piston's elliptical shape is specifically designed to balance loads during thermal expansion, ensuring reliable performance even under demanding operating conditions.\n\n### Key Features:\n\n\t\n- Forged piston construction for superior durability and strength.\n\t\n- Optimized design for effective combustion heat dissipation.\n\t\n- Elliptical shape ensures even thrust load distribution during thermal expansion.\n\t\n- Precision engineered and manufactured in Germany.\n\n### Specifications:\n\n\t\n- Bore Size: 64.25mm (64.19mm)\n\t\n- Display Volume: 347 cm&sup3;\n\t\n- Stroke: 54.00 mm\n\t\n- Clearance: 0.06 mm\n\t\n- Compression Height: 36.00 mm\n\t\n- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)\n\n### Included Components:\n\n\t\n- Piston: Part number 8075D025\n\t\n- Lock: CW16\n\t\n- Pin: WP027\n\t\n- Ring Set: RSB6425 (Quantity: 2)","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-87-08-yfz350-6425-wossner-8075d025-yamaha-atv","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b39644d5cc5c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b39644d5cc5c: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."]}}