{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ba43988674e0","name":"PISTON KIT 77-82 DT175 67.00, FORGED WOSSNER 8182D100","sku":"56-W254.100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":159.46,"formatted":"£159.46"},"summary":"Wossner forged piston kit with a 66.50mm bore and 66.44mm diameter. Manufactured in Germany, this piston offers superior strength and design, ensuring optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Specifications include a 50.00mm stroke, 0.06mm clearance, 2-stroke Wossner compression ratio, 2-stroke OEM compression ratio, and 30.00mm compression height. Wossner part number 8182D100.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"67mm"},{"label":"Variant Id","value":"255242"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W254_2E100_2EWO/e848b6e0754ce09f.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W254_2E100_2EWO/e848b6e0754ce09f.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W254_2E100_2EWO/45132159ee4251d5.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W254_2E100_2EWO/148ce3431c73fc48.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W254_2E100_2EWO/0014e31b9a9fc869.jpg"],"description":"Wossner forged piston kit with a 66.50mm bore and 66.44mm diameter. Manufactured in Germany, this piston offers superior strength and design, ensuring optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Specifications include a 50.00mm stroke, 0.06mm clearance, 2-stroke Wossner compression ratio, 2-stroke OEM compression ratio, and 30.00mm compression height. Wossner part number 8182D100.","descriptionMarkdown":"### Wossner Forged Piston Kit for Yamaha 175cc Engines\n\nEnhance the performance and durability of your Yamaha motorcycle with this premium Wossner forged piston kit. Engineered in Germany, this piston is designed for superior strength and optimal heat transfer, ensuring efficient combustion and extended engine life.\n\nThe advanced elliptical design of this piston provides a uniform bearing surface, even under extreme heat expansion. This intelligent design minimizes localized pressure points and evenly distributes thrust loads, effectively preventing piston collapse and promoting smoother operation.\n\n**Key Features:**\n\n\t\n- Forged Construction: Offers exceptional strength and resilience for high-performance applications.\n\t\n- Optimized Heat Transfer: Facilitates efficient heat dissipation to the cylinder walls, improving combustion performance.\n\t\n- Elliptical Design: Ensures uniform load distribution and a consistent bearing surface under varying temperatures, reducing wear.\n\t\n- German Engineering: Manufactured to exacting standards in Germany for reliability and precision.\n\n**Specifications:**\n\n\t\n- Bore Diameter: 66.50mm\n\t\n- Piston Diameter: 66.44mm\n\t\n- Stroke: 50.00mm\n\t\n- Piston Clearance: 0.06mm\n\t\n- Compression Height: 30.00mm\n\t\n- Wossner Compression Ratio: 2-Stroke\n\t\n- OEM Compression Ratio: 2-Stroke\n\nThis kit includes essential components for a complete installation:\n\n\t\n- Lock Piston Rings: CW16\n\t\n- Piston Pin: WP027\n\t\n- Ring Set: RSB6700 (Quantity: 2)","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"DT 175","cc":null,"notes":null,"years":"1978–1981"}],"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-77-82-dt175-6700-forged-wossner-8182d100","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ba43988674e0:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ba43988674e0:1"}},"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."]}}