{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"9123d73391e5","name":"PISTON KIT NSR125 B 54.00mm, WOSSNER 8019DB HONDA ROAD","sku":"56-W906+00B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":124.5,"formatted":"£124.50"},"summary":"Wossner forged piston kit 8019DB is a 54.00mm nominal bore piston with a +0.01mm oversize. Manufactured in Germany, this piston features forged construction for high strength and durability, an elliptical profile for uniform bearing surface during heat expansion, and facilitates optimal heat transfer. It prevents piston collapse by evenly distributing thrust loads. Specifications include: Bore 54.00mm (Measured 53.95mm), Display Volume 124 cm&sup3;, Stroke 54.50mm, Clearance 0.06mm, Compression Height 30.00mm, Wossner Compression Ratio 2-stroke, OEM Compression Ratio 2-stroke, Part No. 56-W906+00.B.WO (Wossner 8019DB), Ring Set RSB5400 x 2, Lock P/N CW16, Pin P/N WP036.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"285592"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W906_2B00B_2EWO/b9c317cf1a061791.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W906_2B00B_2EWO/b9c317cf1a061791.jpg"],"description":"Wossner forged piston kit 8019DB is a 54.00mm nominal bore piston with a +0.01mm oversize. Manufactured in Germany, this piston features forged construction for high strength and durability, an elliptical profile for uniform bearing surface during heat expansion, and facilitates optimal heat transfer. It prevents piston collapse by evenly distributing thrust loads. Specifications include: Bore 54.00mm (Measured 53.95mm), Display Volume 124 cm&sup3;, Stroke 54.50mm, Clearance 0.06mm, Compression Height 30.00mm, Wossner Compression Ratio 2-stroke, OEM Compression Ratio 2-stroke, Part No. 56-W906+00.B.WO (Wossner 8019DB), Ring Set RSB5400 x 2, Lock P/N CW16, Pin P/N WP036.","descriptionMarkdown":"### Wossner Forged Piston Kit 54.00mm for Honda 125cc Two-Stroke Engines\n\nUpgrade your motorcycle's performance and durability with this Wossner forged piston kit. Engineered for precision and strength, this kit is designed to replace the original piston and enhance the power output of your two-stroke engine. The forged construction provides superior resilience to high temperatures and pressures, ensuring reliable operation even under demanding conditions. Manufactured in Germany, Wossner pistons are known for their exceptional quality and performance.\n\n**Key Features:**\n\n- Forged Construction: Offers exceptional strength and durability for high-performance applications and extended engine life.\n\n- Elliptical Piston Profile: Ensures a consistent and uniform bearing surface during thermal expansion, preventing seizure and maintaining optimal performance.\n\n- Enhanced Heat Transfer: Designed for efficient heat dissipation from the combustion chamber to the cylinder walls, reducing the risk of overheating.\n\n- Even Thrust Load Distribution: Prevents piston collapse by evenly distributing thrust loads, contributing to smoother engine operation and longevity.\n\n- Precision Manufacturing: Made in Germany to exacting standards for a perfect fit and superior performance.\n\n**Specifications:**\n\n- Nominal Bore: 54.00mm\n\n- Measured Bore: 53.95mm\n\n- Displacement Volume: 124 cm³\n\n- Stroke: 54.50mm\n\n- Piston Clearance: 0.06mm\n\n- Compression Height: 30.00mm\n\n- Wossner Compression Ratio: Two-stroke\n\n- OEM Compression Ratio: Two-stroke\n\n- Wossner Part Number: 8019DB\n\n- Included Ring Set: RSB5400 x 2\n\n- Included Lock Piston Pins: CW16\n\n- Included Piston Pin: WP036","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-nsr125-b-5400mm-wossner-8019db-honda-road","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."]}}