{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8d647f3e149f","name":"PISTON KIT 01-2020 TXT250 GASGAS, FORGED WOSSER 8163DB","sku":"56-W171.B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":165.94,"formatted":"£165.94"},"summary":"Wossner forged piston kit with a 72.50mm bore. Optimized heat transfer to cylinder walls and uniform bearing surface under heat expansion, reducing localized pressure and piston collapse. Features an elliptical design for uniform bearing surface and even thrust load distribution. Manufactured in Germany for durability and precision. Bore: 72.50mm (+0.01mm oversize). Standard size piston PN# 8163DB. Lock Part Number: CA18. Pin Part Number: WP033. Ring Set Part Number: RSB7250. Displacement: 247 cm³. Stroke: 60.00mm. Clearance: 0.04mm. Compression Height: 28.75mm. Theoretical Weight: 204.00g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"254836"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W171_2EB_2EWO/f683cfc7cdb31228.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W171_2EB_2EWO/f683cfc7cdb31228.jpg"],"description":"Wossner forged piston kit with a 72.50mm bore. Optimized heat transfer to cylinder walls and uniform bearing surface under heat expansion, reducing localized pressure and piston collapse. Features an elliptical design for uniform bearing surface and even thrust load distribution. Manufactured in Germany for durability and precision. Bore: 72.50mm (+0.01mm oversize). Standard size piston PN# 8163DB. Lock Part Number: CA18. Pin Part Number: WP033. Ring Set Part Number: RSB7250. Displacement: 247 cm³. Stroke: 60.00mm. Clearance: 0.04mm. Compression Height: 28.75mm. Theoretical Weight: 204.00g.","descriptionMarkdown":"### Wossner Forged Piston Kit 72.50mm Bore for Gas Gas TXT250\n\nEnhance the performance and durability of your Gas Gas TXT250 with this premium Wossner forged piston kit. Engineered with precision in Germany, this piston is designed for optimal combustion efficiency and longevity.\n\n**Key Features:**\n\n\t\n- Forged Piston: Offers superior strength and resilience compared to cast pistons, enabling advanced design features.\n\t\n- Optimized Heat Transfer: Facilitates efficient heat dissipation to the cylinder walls, preventing overheating and maintaining consistent operating temperatures.\n\t\n- Elliptical Design: The piston features an elliptical profile to ensure a uniform bearing surface under heat expansion. This design distributes thrust load evenly, reducing localized pressure and preventing piston collapse for a longer lifespan.\n\t\n- Precision Manufacturing: Made in Germany, guaranteeing high standards of quality, accuracy, and reliability.\n\n**Specifications:**\n\n\t\n- Bore Size: 72.50mm (+0.01mm oversize)\n\t\n- Part Number: 8163DB (Standard Size Piston)\n\t\n- Lock Part Number: CA18\n\t\n- Pin Part Number: WP033\n\t\n- Ring Set Part Number: RSB7250\n\t\n- Displacement: 247 cm&sup3;\n\t\n- Stroke: 60.00mm\n\t\n- Clearance: 0.04mm\n\t\n- Compression Height: 28.75mm\n\t\n- Theoretical Weight: 204.00g","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"TXT 250","cc":null,"notes":null,"years":"2002–2020"}],"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-01-2020-txt250-gasgas-forged-wosser-8163db","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/8d647f3e149f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/8d647f3e149f: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."]}}