{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d0e14f37c6d7","name":"PISTON KIT 2004 CR125 54.00, WOSSNER 8100DB HONDA MX","sku":"56-W840+00B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":115.32,"formatted":"£115.32"},"summary":"Wossner 8100DB forged piston kit with a 54.01 mm bore and 53.96 mm piston diameter. This +0.01 oversize piston features an elliptical design for uniform load distribution during heat expansion, enhancing strength, thermal efficiency, and performance. Manufactured in Germany, it meets stringent quality standards for reliable use in high-demand two-stroke engine applications. Specifications include: 125 cm³ displacement, 54.50 mm stroke, 0.05 mm piston clearance, 28.00 mm compression height, 2-stroke compression ratio (Wossner and OEM), CW15 lock part number, WP032 pin part number, RSB5400 ring set part number, and P2009 rod part number.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"257988"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W840_2B00B_2EWO/8d23090efa8ff161.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W840_2B00B_2EWO/8d23090efa8ff161.jpg"],"description":"Wossner 8100DB forged piston kit with a 54.01 mm bore and 53.96 mm piston diameter. This +0.01 oversize piston features an elliptical design for uniform load distribution during heat expansion, enhancing strength, thermal efficiency, and performance. Manufactured in Germany, it meets stringent quality standards for reliable use in high-demand two-stroke engine applications. Specifications include: 125 cm³ displacement, 54.50 mm stroke, 0.05 mm piston clearance, 28.00 mm compression height, 2-stroke compression ratio (Wossner and OEM), CW15 lock part number, WP032 pin part number, RSB5400 ring set part number, and P2009 rod part number.","descriptionMarkdown":"### Wossner 8100DB Piston Kit - Precision Performance for Your Motorcycle\n\nThe Wossner 8100DB piston kit is a high-performance upgrade designed to enhance the power and durability of your two-stroke engine. This kit features a precision-engineered forged piston with a +0.01 oversize for optimal fitment and performance. Manufactured in Germany to exacting standards, Wossner pistons are renowned for their strength, thermal efficiency, and reliability.\n\nThe unique elliptical design of this piston ensures uniform load distribution, even during extreme operating temperatures and heat expansion. This advanced design minimizes stress on the piston and cylinder walls, reducing the risk of premature wear and failure. By facilitating efficient heat dissipation from the combustion chamber to the cylinder walls, this kit helps maintain optimal engine temperatures for peak performance.\n\n**Key Features:**\n\n\t\n- Forged piston construction for superior strength and endurance.\n\t\n- Designed for efficient heat dissipation, contributing to engine longevity.\n\t\n- Elliptical profile promotes even bearing surface and reduces localized pressure.\n\t\n- Precision-manufactured in Germany, ensuring high quality and reliability.\n\t\n- Oversize piston for a precise fit and improved performance.\n\n**Specifications:**\n\n\t\n- Bore: 54.01 mm\n\t\n- Piston Diameter: 53.96 mm\n\t\n- Display Displacement: 125 cm&sup3;\n\t\n- Stroke: 54.50 mm\n\t\n- Piston Clearance: 0.05 mm\n\t\n- Compression Height: 28.00 mm\n\t\n- Compression Ratio (Wossner and OEM): 2-stroke\n\t\n- Lock Part Number: CW15\n\t\n- Pin Part Number: WP032\n\t\n- Ring Set Part Number: RSB5400\n\t\n- Rod Part Number: P2009","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-2004-cr125-5400-wossner-8100db-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/d0e14f37c6d7:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/d0e14f37c6d7:1"}},"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."]}}