{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"84aa8453e704","name":"PISTON KIT RS125 GP DOMED 54.0 A, FORGED WOSSNER 8244DA","sku":"56-W177.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":131.8,"formatted":"£131.80"},"summary":"Wossner 54mm forged piston kit for RS125 GP models. Features optimized heat transfer, an elliptical design for uniform bearing surface and even thrust load distribution, and is manufactured in Germany. Includes specifications such as a 54mm bore, domed volume, 29.00mm compression height, 124 cm&sup3; displacement, 54.50mm stroke, 0.06mm clearance, and 2-stroke compression ratio. Part number 8244DA. Lock part number CW15, pin part number WP067, ring set part number RSA5400.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54mm"},{"label":"Variant Id","value":"254860"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W177_2EA_2EWO/5945951465ed12d2.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W177_2EA_2EWO/5945951465ed12d2.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W177_2EA_2EWO/2f93514fd9b3b8ff.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W177_2EA_2EWO/b40dd186a3a911ee.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W177_2EA_2EWO/b01af15404541190.jpg"],"description":"Wossner 54mm forged piston kit for RS125 GP models. Features optimized heat transfer, an elliptical design for uniform bearing surface and even thrust load distribution, and is manufactured in Germany. Includes specifications such as a 54mm bore, domed volume, 29.00mm compression height, 124 cm&sup3; displacement, 54.50mm stroke, 0.06mm clearance, and 2-stroke compression ratio. Part number 8244DA. Lock part number CW15, pin part number WP067, ring set part number RSA5400.","descriptionMarkdown":"### Wossner RS125 GP Forged Piston Kit - 54.0mm Bore (Domed)\n\nEnhance the performance and durability of your RS125 GP motorcycle with this Wossner forged piston kit. Engineered in Germany, this piston is designed for optimal combustion chamber heat transfer and uniform bearing surface distribution, even under extreme heat expansion. This advanced design significantly reduces localized pressure points and the risk of piston collapse, ensuring reliable performance.\n\n**Key Features:**\n\n \n- Forged Construction: Provides superior strength and a robust design for demanding applications.\n \n- Optimized Heat Transfer: Efficiently transfers heat to cylinder walls, contributing to consistent engine operation.\n \n- Elliptical Design: Creates a uniform bearing surface and distributes thrust load evenly, minimizing wear.\n \n- Precision Manufacturing: Made in Germany to exacting standards for exceptional quality and longevity.\n\n**Specifications:**\n\n \n- Bore Size: 54.0mm\n \n- Piston Type: Domed\n \n- Standard Size Piston (Part Number: 8244DA)\n \n- Lock Ring Part Number: CW15\n \n- Piston Pin Part Number: WP067\n \n- Ring Set Part Number: RSA5400\n \n- Nominal Displacement: 124 cm&sup3;\n \n- Stroke: 54.50mm\n \n- Recommended Piston Clearance: 0.06mm\n \n- Dome Volume: Domed\n \n- Compression Height: 29.00mm","weightGrams":null,"fitments":[{"make":"HONDA","model":"RS 125","cc":null,"notes":null,"years":"2003–2007"},{"make":"HONDA","model":"RS GP DOMED 125","cc":null,"notes":null,"years":"2003–2007"}],"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-rs125-gp-domed-540-a-forged-wossner-8244da","buyOneNow":null,"basketWithThis":null}},"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."]}}