{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"2dfa2f6b8456","name":"PISTON KIT 2014 YZF450 97mm HC, FORGED WOSSNER 8896DA, 1SL-11631-00-00","sku":"56-W4964.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":208.24,"formatted":"£208.24"},"summary":"Wossner 56-W4964.A.WO Piston Kit 97mm HC. Forged for strength and durability, this piston features an elliptical design for uniform expansion and load distribution. Optimized for high thermal conductivity and made in Germany. Specifications include: Bore Size 97.00mm (actual 96.96mm), Displacement 449 cm&sup3;, Stroke 60.80mm, Clearance 0.04mm, Wossner Compression Ratio 13.50:1, OEM Compression Ratio 12.50:1, Dome Volume -2.10 cm&sup3;, and Compression Height 24.00mm. Cross-reference OEM Part Number: 1SL-11631-00-00.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"97mm"},{"label":"Variant Id","value":"256502"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4964_2EA_2EWO/437e59f66b855e8a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4964_2EA_2EWO/437e59f66b855e8a.jpg"],"description":"Wossner 56-W4964.A.WO Piston Kit 97mm HC. Forged for strength and durability, this piston features an elliptical design for uniform expansion and load distribution. Optimized for high thermal conductivity and made in Germany. Specifications include: Bore Size 97.00mm (actual 96.96mm), Displacement 449 cm&sup3;, Stroke 60.80mm, Clearance 0.04mm, Wossner Compression Ratio 13.50:1, OEM Compression Ratio 12.50:1, Dome Volume -2.10 cm&sup3;, and Compression Height 24.00mm. Cross-reference OEM Part Number: 1SL-11631-00-00.","descriptionMarkdown":"### Wossner Forged High Compression Piston Kit - 97mm Bore\n\nEnhance the performance and durability of your engine with this Wossner forged piston kit. Engineered for superior strength and optimal thermal performance, this piston features an advanced elliptical design. This innovative design promotes even load distribution, even as the piston expands with heat, effectively preventing piston collapse and ensuring consistent operation.\n\nThis high-compression piston is specifically designed for demanding applications, offering a significant increase in compression ratio over stock specifications. Manufactured in Germany, Wossner pistons are renowned for their quality and precision.\n\n### Key Features:\n\n\t\n- Forged Construction: Provides exceptional strength and durability for high-performance engines.\n\t\n- Elliptical Design: Ensures uniform expansion and load distribution, preventing piston collapse under heat.\n\t\n- Optimized Thermal Conductivity: Facilitates efficient heat management for improved reliability.\n\t\n- High Compression Ratio: Delivers increased power and performance.\n\t\n- Precision Manufactured in Germany: Guarantees high quality and exacting standards.\n\n### Specifications:\n\n\t\n- Bore Size: 97.00mm (actual 96.96mm)\n\t\n- Displacement: 449 cm&sup3;\n\t\n- Stroke: 60.80mm\n\t\n- Clearance: 0.04mm\n\t\n- Wossner Compression Ratio: 13.50:1\n\t\n- Dome Volume: -2.10 cm&sup3;\n\t\n- Compression Height: 24.00mm","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WRF 450","cc":null,"notes":null,"years":"2016–2018"},{"make":"YAMAHA","model":"YZF 450","cc":null,"notes":null,"years":"2014–2017"}],"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-2014-yzf450-97mm-hc-forged-wossner-8896da-1sl-11631-00-00","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/2dfa2f6b8456:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/2dfa2f6b8456:1"}},"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."]}}