{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"e8acabf6eb6d","name":"PISTON KIT 73-78 CR125 58.00, FORGED WOSSNER 8151D200","sku":"56-W339+2.00.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":125.68,"formatted":"£125.68"},"summary":"Wossner forged piston kit with a 58.00mm bore and an oversized +2.00mm for increased durability. Engineered for strength and durability, this piston enhances combustion chamber heat transfer and features an elliptical design to ensure even load distribution, reducing localized pressure and preventing collapse. Manufactured in Germany for high performance and reliability. Bore Size: 58.00mm. Standard Bore: 57.94mm. Displacement: 123 cm&sup3;. Stroke: 64.40mm. Clearance: 0.06mm. Compression Ratio: 2-Stroke. Compression Height: 32.00mm. Piston Part Number: 8151D200. Ring Set Part Number: RSB5800 (2 required). Clip Part Number: CW14 / Set. Pin Part Number: WP025.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"58mm"},{"label":"Variant Id","value":"255453"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W339_2B2_2E00_2EWO/3efba12d1a5afd25.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W339_2B2_2E00_2EWO/3efba12d1a5afd25.jpg"],"description":"Wossner forged piston kit with a 58.00mm bore and an oversized +2.00mm for increased durability. Engineered for strength and durability, this piston enhances combustion chamber heat transfer and features an elliptical design to ensure even load distribution, reducing localized pressure and preventing collapse. Manufactured in Germany for high performance and reliability. Bore Size: 58.00mm. Standard Bore: 57.94mm. Displacement: 123 cm&sup3;. Stroke: 64.40mm. Clearance: 0.06mm. Compression Ratio: 2-Stroke. Compression Height: 32.00mm. Piston Part Number: 8151D200. Ring Set Part Number: RSB5800 (2 required). Clip Part Number: CW14 / Set. Pin Part Number: WP025.","descriptionMarkdown":"### Wossner Forged Piston Kit 58.00mm for High-Performance Engines\n\nUpgrade your engine's performance and durability with this precision-engineered Wossner forged piston kit. Designed for optimal combustion and longevity, this piston is manufactured in Germany to the highest standards. The forged construction offers superior strength compared to cast pistons, ensuring reliability under demanding conditions.\n\nThis kit features an oversized forged piston with a 58.00mm bore. Its innovative elliptical design promotes even thrust load distribution across the piston's surface, effectively reducing localized pressure points and preventing potential engine component collapse. Furthermore, the piston is engineered to enhance heat transfer to the cylinder walls, contributing to more efficient combustion and improved engine cooling.\n\n**Key Features:**\n\n \n- Oversized forged piston (+2.00mm) for enhanced durability and performance.\n \n- Elliptical design ensures even thrust load distribution, minimizing stress.\n \n- Optimized heat transfer to cylinder walls for improved combustion efficiency.\n \n- Manufactured in Germany, guaranteeing exceptional quality and reliability.\n\n**Specifications:**\n\n \n- Bore Size: 58.00mm\n \n- Standard Bore: 57.94mm\n \n- Displacement: 123 cm&sup3;\n \n- Stroke: 64.40mm\n \n- Clearance: 0.06mm\n \n- Compression Ratio: 2-Stroke\n \n- Compression Height: 32.00mm\n\n**Component Part Numbers:**\n\n \n- Piston Part Number: 8151D200\n \n- Ring Set Part Number: RSB5800 (2 required)\n \n- Clip Part Number: CW14 / Set\n \n- Pin Part Number: WP025","weightGrams":null,"fitments":[],"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-73-78-cr125-5800-forged-wossner-8151d200","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/e8acabf6eb6d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/e8acabf6eb6d: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."]}}