{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f04ff5137306","name":"PISTON KIT 82-85 RM250 71.00, FORGED PISTON KIT 8159D100","sku":"56-W485+100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":159.46,"formatted":"£159.46"},"summary":"Wossner 71.00mm forged piston kit is designed for strength and durability. Engineered for optimal heat transfer, it ensures efficient cooling of the combustion chamber. The elliptical design provides a uniform bearing surface, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany for precision and reliability. Features include forged construction for enhanced strength and longevity, optimized heat transfer for improved engine performance, elliptical design to prevent piston collapse and ensure even load distribution, and manufacturing in Germany for high-quality standards. Specifications: Bore Size 71.00mm, Actual Bore Diameter 70.94mm, Displacement 246 cm³, Stroke 64.00mm, Clearance 0.06mm, Wossner Compression Ratio 2-stroke, OEM Compression Ratio 12-stroke, Compression Height 32.80mm, Lock Part Number CW18, Pin Part Number WP033, Ring Set Part Number RSB7100. Part No 56-W485+100.WO. Wossner Part No 8159D100.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"71mm"},{"label":"Variant Id","value":"256261"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W485_2B100_2EWO/4e6adbd307f38075.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W485_2B100_2EWO/4e6adbd307f38075.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W485_2B100_2EWO/47c63e6ad76817c9.jpg"],"description":"Wossner 71.00mm forged piston kit is designed for strength and durability. Engineered for optimal heat transfer, it ensures efficient cooling of the combustion chamber. The elliptical design provides a uniform bearing surface, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany for precision and reliability. Features include forged construction for enhanced strength and longevity, optimized heat transfer for improved engine performance, elliptical design to prevent piston collapse and ensure even load distribution, and manufacturing in Germany for high-quality standards. Specifications: Bore Size 71.00mm, Actual Bore Diameter 70.94mm, Displacement 246 cm³, Stroke 64.00mm, Clearance 0.06mm, Wossner Compression Ratio 2-stroke, OEM Compression Ratio 12-stroke, Compression Height 32.80mm, Lock Part Number CW18, Pin Part Number WP033, Ring Set Part Number RSB7100. Part No 56-W485+100.WO. Wossner Part No 8159D100.","descriptionMarkdown":"### Wossner 71.00mm Forged Piston Kit\n\nThis high-performance Wossner forged piston kit is engineered for exceptional strength and durability, designed to enhance your engine's performance. It features an optimized design for superior heat transfer, ensuring efficient cooling of the combustion chamber for reliable operation. The advanced elliptical design plays a crucial role in preventing piston collapse by providing a uniform bearing surface, which effectively reduces localized pressure and distributes thrust loads evenly.\n\nManufactured with precision in Germany, this piston kit adheres to stringent quality standards, guaranteeing reliability and longevity for your motorcycle.\n\n#### Key Features:\n\n\t\n- Forged Construction: Offers enhanced strength and increased longevity for demanding applications.\n\t\n- Optimized Heat Transfer: Promotes efficient cooling of the combustion chamber, contributing to improved engine performance and stability.\n\t\n- Elliptical Design: Ensures uniform bearing surface, preventing piston collapse and distributing loads evenly for reduced wear.\n\t\n- German Manufacturing: Built to high-quality standards for precision and dependability.\n\n#### Specifications:\n\n\t\n- Bore Size: 71.00mm\n\t\n- Actual Bore Diameter: 70.94mm\n\t\n- Displacement: 246 cm&sup3;\n\t\n- Stroke: 64.00mm\n\t\n- Clearance: 0.06mm\n\t\n- Wossner Compression Ratio: 2-stroke\n\t\n- OEM Compression Ratio: 12-stroke\n\t\n- Compression Height: 32.80mm\n\t\n- Lock Part Number: CW18\n\t\n- Pin Part Number: WP033\n\t\n- Ring Set Part Number: RSB7100","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-82-85-rm250-7100-forged-piston-kit-8159d100","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."]}}