{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"4ef206facc47","name":"PISTON KIT 95-97 RS125 GP 54.0, FORGED WOSSNER 8242DB","sku":"56-W9723.B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":112.18,"formatted":"£112.18"},"summary":"Wossner forged piston kit with a nominal bore of 54.01mm and actual bore of 53.94mm, designed for two-stroke engines. Features a forged piston design for enhanced structural strength and heat resistance, an elliptical profile for improved bearing surface consistency during thermal expansion, superior combustion efficiency, and reduced mechanical stress. Manufactured in Germany. Specifications include a bore size of 54.01mm (actual 53.94mm), stroke of 54.50 mm, clearance of 0.07 mm, compression ratio of 2 stroke for both Wossner and OEM, compression height of 29.00 mm, lock part number CW15, pin part number WP032, and ring set part number RSA5400. Weight is 178 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.0mm"},{"label":"Variant Id","value":"258556"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9723_2EB_2EWO/11e1e7edc129327d.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9723_2EB_2EWO/11e1e7edc129327d.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9723_2EB_2EWO/e7f74d6a025c21e3.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9723_2EB_2EWO/c9515a9e0d8fdb40.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9723_2EB_2EWO/ebba06977a222441.jpg"],"description":"Wossner forged piston kit with a nominal bore of 54.01mm and actual bore of 53.94mm, designed for two-stroke engines. Features a forged piston design for enhanced structural strength and heat resistance, an elliptical profile for improved bearing surface consistency during thermal expansion, superior combustion efficiency, and reduced mechanical stress. Manufactured in Germany. Specifications include a bore size of 54.01mm (actual 53.94mm), stroke of 54.50 mm, clearance of 0.07 mm, compression ratio of 2 stroke for both Wossner and OEM, compression height of 29.00 mm, lock part number CW15, pin part number WP032, and ring set part number RSA5400. Weight is 178 grams.","descriptionMarkdown":"### Wossner Forged Piston Kit for RS125 GP\n\nEnhance the performance and durability of your two-stroke RS125 GP motorcycle with this Wossner forged piston kit. Engineered for demanding racing conditions, this kit provides superior strength and efficiency.\n\n### Key Features\n\n\t\n- Forged piston design for exceptional structural integrity and heat resistance.\n\t\n- Elliptical piston profile ensures consistent bearing surface performance even with thermal expansion.\n\t\n- Promotes superior combustion efficiency and reduces overall mechanical stress on the engine.\n\t\n- Precision manufactured in Germany, meeting stringent engineering standards.\n\n### Specifications\n\n\t\n- Nominal Bore Size: 54.01mm (Actual Measurement: 53.94mm)\n\t\n- Stroke: 54.50 mm\n\t\n- Piston Clearance: 0.07 mm\n\t\n- Compression Height: 29.00 mm\n\t\n- Lock Part Number: CW15\n\t\n- Pin Part Number: WP032\n\t\n- Ring Set Part Number: RSA5400","weightGrams":null,"fitments":[{"make":"HONDA","model":"RS 125","cc":null,"notes":null,"years":"1995–1997"}],"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-95-97-rs125-gp-540-forged-wossner-8242db","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."]}}