{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f2d21c855189","name":"PISTON KIT 87-07 YFZ350 64.00, WOSSNER 8075DA YAMAHA ATV, RD350, RD400","sku":"56-W513+00A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":126.52,"formatted":"£126.52"},"summary":"Wossner forged piston kit with a 64.00mm bore (63.94mm). Forged construction for high strength and long-term durability. Engineered for efficient heat transfer from combustion to cylinder walls. Elliptical profile provides uniform pressure distribution under expansion. Made in Germany. Bore size: 64.00mm (63.94mm). Display volume: 347 cm³. Stroke: 54.00 mm. Clearance: 0.06 mm. Compression height: 36.00 mm. Compression ratio: 2-stroke (Wossner and OEM). Piston cross-reference: 8075DA. Lock cross-reference: CW16. Pin cross-reference: WP027. Ring Set cross-reference: RSB6400 x 2. Weight: 300g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"64mm"},{"label":"Variant Id","value":"256613"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B00A_2EWO/5db9e31c9461054a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B00A_2EWO/5db9e31c9461054a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B00A_2EWO/a2082ce72ab13195.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B00A_2EWO/e65c0a757d0ed906.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W513_2B00A_2EWO/3776230ba7af4c29.jpg"],"description":"Wossner forged piston kit with a 64.00mm bore (63.94mm). Forged construction for high strength and long-term durability. Engineered for efficient heat transfer from combustion to cylinder walls. Elliptical profile provides uniform pressure distribution under expansion. Made in Germany. Bore size: 64.00mm (63.94mm). Display volume: 347 cm³. Stroke: 54.00 mm. Clearance: 0.06 mm. Compression height: 36.00 mm. Compression ratio: 2-stroke (Wossner and OEM). Piston cross-reference: 8075DA. Lock cross-reference: CW16. Pin cross-reference: WP027. Ring Set cross-reference: RSB6400 x 2. Weight: 300g.","descriptionMarkdown":"### Wossner Forged Piston Kit\n\nUpgrade your Yamaha's performance and durability with this Wossner forged piston kit. Engineered for demanding applications, this kit provides superior strength and optimized thermal management.\n\n#### Key Features\n\n \n- Forged construction for high strength and long-term durability\n \n- Engineered for efficient heat transfer from combustion to cylinder walls\n \n- Elliptical profile provides uniform pressure distribution under expansion, minimizing the risk of piston collapse\n \n- Manufactured in Germany\n\n#### Specifications\n\n \n- Bore size: 64.00mm (actual measurement 63.94mm)\n \n- Display volume: 347 cm&sup3;\n \n- Stroke: 54.00 mm\n \n- Clearance: 0.06 mm\n \n- Compression height: 36.00 mm\n \n- Compression ratio: 2-stroke (compatible with Wossner and OEM specifications)\n\n#### Included Components\n\n \n- Piston: Wossner part number 8075DA\n \n- Lock: CW16\n \n- Pin: WP027\n \n- Ring Set: RSB6400 (quantity of 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-87-07-yfz350-6400-wossner-8075da-yamaha-atv-rd350-rd400","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f2d21c855189:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f2d21c855189:1"}},"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."]}}