{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"af7214677b06","name":"PISTON KIT NSR125 54.50mm, WOSSNER 8019D050 HONDA ROAD","sku":"56-W906+050.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":115.32,"formatted":"£115.32"},"summary":"Wossner forged piston kit 8019D050 is a +0.50mm oversized option with a 54.50mm bore. This high-strength piston is designed for superior heat transfer and structural stability, offering reliable performance for two-stroke applications. Features include forged construction for exceptional strength and resistance to wear, an elliptical profile for even load distribution during thermal expansion, and optimisation for efficient combustion heat transfer to cylinder walls to prevent localised stress and reduce the risk of piston failure. Made in Germany, the complete kit includes piston, rings, pin, and circlips. Specifications: Bore 54.50mm, Display Volume 124 cm³, Stroke 54.50mm, Clearance 0.06mm, Compression Height 30.00mm, Wossner Compression Ratio 2-stroke, OEM Compression Ratio 2-stroke, Part No. 56-W906+050.WO (Wossner 8019D050), Ring Set RSB5450 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":"54.50mm"},{"label":"Variant Id","value":"258190"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W906_2B050_2EWO/b9c317cf1a061791.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W906_2B050_2EWO/b9c317cf1a061791.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W906_2B050_2EWO/a91daaf9fd13ecb6.jpg"],"description":"Wossner forged piston kit 8019D050 is a +0.50mm oversized option with a 54.50mm bore. This high-strength piston is designed for superior heat transfer and structural stability, offering reliable performance for two-stroke applications. Features include forged construction for exceptional strength and resistance to wear, an elliptical profile for even load distribution during thermal expansion, and optimisation for efficient combustion heat transfer to cylinder walls to prevent localised stress and reduce the risk of piston failure. Made in Germany, the complete kit includes piston, rings, pin, and circlips. Specifications: Bore 54.50mm, Display Volume 124 cm³, Stroke 54.50mm, Clearance 0.06mm, Compression Height 30.00mm, Wossner Compression Ratio 2-stroke, OEM Compression Ratio 2-stroke, Part No. 56-W906+050.WO (Wossner 8019D050), Ring Set RSB5450 x 2, Lock P/N CW16, Pin P/N WP036.","descriptionMarkdown":"### Wossner Forged Piston Kit +0.50mm Oversize 54.50mm Bore for Honda Two-Stroke\n\nUpgrade your Honda's performance with this Wossner forged piston kit. Engineered in Germany, this +0.50mm oversized piston features a 54.50mm bore, designed for superior strength, heat transfer, and structural stability in high-performance two-stroke applications.\n\n#### Key Features:\n\n\t\n- Forged Construction: Provides exceptional strength and resistance to wear for long-lasting durability.\n\t\n- Elliptical Piston Profile: Ensures even load distribution during thermal expansion, preventing localized stress.\n\t\n- Optimized Heat Transfer: Designed for efficient combustion heat transfer to cylinder walls, promoting optimal performance.\n\t\n- Reduced Piston Failure Risk: The advanced design helps minimize the risk of piston failure.\n\t\n- Premium Quality: Manufactured in Germany to exacting standards.\n\t\n- Complete Kit: Includes all necessary components for installation: piston, rings, pin, and circlips.\n\n#### Specifications:\n\n\t\n- Oversize: +0.50mm\n\t\n- Bore Diameter: 54.50mm\n\t\n- Piston Measurement: 54.44mm\n\t\n- Stroke: 54.50mm\n\t\n- Clearance: 0.06mm\n\t\n- Compression Height: 30.00mm\n\t\n- Compression Ratio: 2-stroke (Wossner & OEM)\n\t\n- Ring Set Part Number: RSB5450\n\t\n- Lock Pin Part Number: CW16\n\t\n- Pin Part Number: 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-nsr125-5450mm-wossner-8019d050-honda-road","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/af7214677b06:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/af7214677b06:1"}},"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."]}}