{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b9232e4c5c07","name":"PISTON KIT 87-08 YFZ350 64.75, WOSSNER 8075D075 YAMAHA ATV","sku":"56-W513+075.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":126.52,"formatted":"£126.52"},"summary":"Wossner forged piston kit with a 64.75mm bore (64.69mm actual). Manufactured in Germany, this piston is designed for high durability and thermal performance with an elliptical design for even load distribution. Features include forged piston construction, engineered combustion heat transfer, and an elliptical profile for consistent pressure distribution. Specifications: bore size 64.75mm (64.69mm), display volume 347 cm&sup3;, stroke 54.00 mm, clearance 0.06 mm, compression height 36.00 mm, and compression ratio 2-stroke (Wossner and OEM). Includes cross-reference OEM part numbers: Piston 8075D075, Lock CW16, Pin WP027, Ring Set RSB6475 x 2. Weight 312g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"64.75mm"},{"label":"Variant Id","value":"256623"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B075_2EWO/5db9e31c9461054a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B075_2EWO/5db9e31c9461054a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B075_2EWO/a6d75cf8579be397.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B075_2EWO/b012d683944869cc.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B075_2EWO/980a758a268e5497.jpg"],"description":"Wossner forged piston kit with a 64.75mm bore (64.69mm actual). Manufactured in Germany, this piston is designed for high durability and thermal performance with an elliptical design for even load distribution. Features include forged piston construction, engineered combustion heat transfer, and an elliptical profile for consistent pressure distribution. Specifications: bore size 64.75mm (64.69mm), display volume 347 cm&sup3;, stroke 54.00 mm, clearance 0.06 mm, compression height 36.00 mm, and compression ratio 2-stroke (Wossner and OEM). Includes cross-reference OEM part numbers: Piston 8075D075, Lock CW16, Pin WP027, Ring Set RSB6475 x 2. Weight 312g.","descriptionMarkdown":"### Wossner Forged Piston Kit 64.75mm Bore\n\nThis high-performance Wossner forged piston kit is engineered for durability and optimal thermal management in demanding applications. Manufactured in Germany, this piston features a precise 64.75mm bore (64.69mm actual) designed to enhance combustion efficiency and power output. Its advanced elliptical profile ensures even load distribution across the piston surface during operation, significantly reducing localised stress and the risk of piston collapse, even under extreme conditions.\n\n#### Key Features\n\n\t\n- Forged piston construction for superior strength and reliability.\n\t\n- Designed for efficient transfer of combustion heat.\n\t\n- Elliptical piston profile promotes consistent pressure distribution and reduces wear.\n\t\n- Precision manufactured in Germany.\n\n#### Specifications\n\n\t\n- Bore size: 64.75mm (64.69mm actual)\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#### Component Details\n\n\t\n- Piston part number: 8075D075\n\t\n- Lock type: CW16\n\t\n- Wrist pin: WP027\n\t\n- Ring set: RSB6475 (x2 required)","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-yfz350-6475-wossner-8075d075-yamaha-atv","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b9232e4c5c07:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b9232e4c5c07:1"}},"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."]}}