{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"4dfa79748c3a","name":"PISTON KIT 92-94 RS125 GP 54.0, FORGED WOSSNER 8162DB","sku":"56-W9724.B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":131.8,"formatted":"£131.80"},"summary":"Wossner forged piston kit with a 54.01mm nominal bore (actual 53.94mm) is a +0.01mm oversize replacement. It delivers increased durability and optimised heat distribution under the high demands of two-stroke racing conditions. Features forged construction for enhanced strength and fatigue resistance. Engineered for efficient heat dissipation to the cylinder walls. Elliptical profile reduces localised stress and distributes thrust loads evenly. Precision-manufactured in Germany. Specifications: Bore Size 54.01mm (actual 53.94mm), Stroke 54.50 mm, Clearance 0.07 mm, Wossner Compression Ratio 2 stroke, OEM Compression Ratio 2 stroke, Compression Height 30.00 mm, Lock Part Number CW15, Pin Part Number WP025, Ring Set Part Number RSA5400. Weight 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":"258561"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9724_2EB_2EWO/eac8e564893b737f.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9724_2EB_2EWO/eac8e564893b737f.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9724_2EB_2EWO/24116cea4fa6343c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9724_2EB_2EWO/c4ca9a489a3c316e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9724_2EB_2EWO/4db274b432e6cea5.jpg"],"description":"Wossner forged piston kit with a 54.01mm nominal bore (actual 53.94mm) is a +0.01mm oversize replacement. It delivers increased durability and optimised heat distribution under the high demands of two-stroke racing conditions. Features forged construction for enhanced strength and fatigue resistance. Engineered for efficient heat dissipation to the cylinder walls. Elliptical profile reduces localised stress and distributes thrust loads evenly. Precision-manufactured in Germany. Specifications: Bore Size 54.01mm (actual 53.94mm), Stroke 54.50 mm, Clearance 0.07 mm, Wossner Compression Ratio 2 stroke, OEM Compression Ratio 2 stroke, Compression Height 30.00 mm, Lock Part Number CW15, Pin Part Number WP025, Ring Set Part Number RSA5400. Weight 178 grams.","descriptionMarkdown":"### Wossner Forged Piston Kit 54.01mm - Honda RS125 GP (1992-1994)\n\nThis Wossner forged piston kit is engineered as a direct replacement for Honda RS125 GP models from 1992 to 1994. With a nominal bore of 54.01mm (actual 53.94mm), this +0.01mm oversize piston offers enhanced durability and optimized heat distribution, crucial for the demanding conditions of two-stroke racing.\n\n**Key Features:**\n\n \n- Forged construction for superior strength and fatigue resistance.\n \n- Designed for efficient heat dissipation to the cylinder walls.\n \n- Elliptical piston profile reduces localized stress and ensures even thrust load distribution.\n \n- Precision manufactured in Germany to high-quality standards.\n\n**Specifications:**\n\n \n- Nominal Bore Size: 54.01mm\n \n- Actual Bore Size: 53.94mm\n \n- Stroke: 54.50 mm\n \n- Clearance: 0.07 mm\n \n- Compression Height: 30.00 mm\n \n- Lock Part Number: CW15\n \n- Pin Part Number: WP025\n \n- Ring Set Part Number: RSA5400","weightGrams":null,"fitments":[{"make":"HONDA","model":"RS 125","cc":null,"notes":null,"years":"1992–1994"}],"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-92-94-rs125-gp-540-forged-wossner-8162db","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/4dfa79748c3a:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/4dfa79748c3a: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."]}}