{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"04079229b1e5","name":"PISTON KIT RS125 GP FLAT 54.00 A, WOSSNER 8245DA HONDA ROAD, 56-W227.WO.A","sku":"56-W227.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":131.8,"formatted":"£131.80"},"summary":"Wossner forged piston kit for Honda RS125 GP. This flat-top piston is engineered for superior strength and optimal heat transfer, featuring an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Features a forged piston for increased strength and durability, flat-top design, optimized heat transfer, and elliptical design for even thrust load distribution. Specifications include a bore size of 54.00mm, actual bore diameter of 53.94mm, displacement of 124 cm&sup3;, stroke of 54.50mm, clearance of 0.06mm, Wossner compression ratio of 2-stroke, OEM compression ratio of 2-stroke, flat dome volume, compression height of 29.00mm, lock part number CW15, pin part number WP067, and 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":"255121"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W227_2EA_2EWO/5e9b93a3774ccd82.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W227_2EA_2EWO/5e9b93a3774ccd82.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W227_2EA_2EWO/8c50e813f7011728.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W227_2EA_2EWO/15e4c82bfd2673da.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W227_2EA_2EWO/24a9638c5a489f73.jpg"],"description":"Wossner forged piston kit for Honda RS125 GP. This flat-top piston is engineered for superior strength and optimal heat transfer, featuring an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Features a forged piston for increased strength and durability, flat-top design, optimized heat transfer, and elliptical design for even thrust load distribution. Specifications include a bore size of 54.00mm, actual bore diameter of 53.94mm, displacement of 124 cm&sup3;, stroke of 54.50mm, clearance of 0.06mm, Wossner compression ratio of 2-stroke, OEM compression ratio of 2-stroke, flat dome volume, compression height of 29.00mm, lock part number CW15, pin part number WP067, and ring set part number RSA5400.","descriptionMarkdown":"### Wossner Forged Piston Kit - RS125 GP Flat Top\n\nUpgrade your motorcycle's performance with this high-quality Wossner forged piston kit. Engineered for the demanding requirements of the RS125 GP, this piston delivers exceptional strength, durability, and optimal thermal performance.\n\nThe flat-top design is precisely manufactured to suit specific engine applications, promoting efficient combustion. Featuring an innovative elliptical design, this piston ensures uniform bearing surface distribution even under extreme heat expansion. This advanced engineering minimizes localized pressure points, effectively preventing piston collapse and maintaining consistent performance.\n\nCrafted in Germany, Wossner pistons are renowned for their superior materials and meticulous manufacturing processes.\n\n#### Key Features:\n\n \n- Forged construction for enhanced strength and longevity.\n \n- Flat-top piston profile for targeted engine applications.\n \n- Optimized heat transfer for improved combustion chamber efficiency.\n \n- Elliptical design for even thrust load distribution and resistance to piston collapse.\n \n- Precision manufactured in Germany.\n\n#### Specifications:\n\n \n- Bore Size: 54.00mm\n \n- Actual Bore Diameter: 53.94mm\n \n- Displacement: 124 cm&sup3;\n \n- Stroke: 54.50mm\n \n- Clearance: 0.06mm\n \n- Dome Volume: Flat\n \n- Compression Height: 29.00mm\n \n- Lock Part Number: CW15\n \n- Pin Part Number: WP067\n \n- Ring Set Part Number: RSA5400","weightGrams":null,"fitments":[{"make":"HONDA","model":"RS 125","cc":null,"notes":null,"years":"2003–2007"},{"make":"HONDA","model":"RS GP FLAT 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-flat-5400-a-wossner-8245da-honda-road-56-w227woa","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/04079229b1e5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/04079229b1e5:1"}},"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."]}}