{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d5a380079a33","name":"PISTON KIT 03-11 MC125 54.00, WOSSNER GASGAS 8080DA","sku":"56-W161.A","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":125.68,"formatted":"£125.68"},"summary":"Wossner forged piston kit with a 54.00mm bore size. This piston is engineered for optimal heat transfer and uniform bearing surface distribution, preventing piston collapse. Features include forged construction for superior strength and durability, optimized heat transfer for improved engine performance, and an elliptical design for even pressure distribution. Manufactured in Germany for high-quality performance. Specifications: Actual Bore: 53.95mm, Displacement: 124 cm³, Stroke: 54.50mm, Clearance: 0.05mm, Compression Ratio: 2-Stroke, Dome Volume: Flat, Compression Height: 28.00mm, Lock Part Number: CW15, Pin Part Number: WP032, Ring Set Part Number: RSB5400. Wossner Piston Part Number: 8080DA. Equivalent Part Numbers: 762M05400, 09104802.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54mm"},{"label":"Variant Id","value":"254775"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock53721_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock53721_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock53721_2.jpg"],"description":"Wossner forged piston kit with a 54.00mm bore size. This piston is engineered for optimal heat transfer and uniform bearing surface distribution, preventing piston collapse. Features include forged construction for superior strength and durability, optimized heat transfer for improved engine performance, and an elliptical design for even pressure distribution. Manufactured in Germany for high-quality performance. Specifications: Actual Bore: 53.95mm, Displacement: 124 cm³, Stroke: 54.50mm, Clearance: 0.05mm, Compression Ratio: 2-Stroke, Dome Volume: Flat, Compression Height: 28.00mm, Lock Part Number: CW15, Pin Part Number: WP032, Ring Set Part Number: RSB5400. Wossner Piston Part Number: 8080DA. Equivalent Part Numbers: 762M05400, 09104802.","descriptionMarkdown":"### Wossner Forged Piston Kit 54.00mm for Gas Gas MC 125\n\nUpgrade your Gas Gas MC 125 with this premium forged piston kit from Wossner. Engineered in Germany for exceptional strength and performance, this piston is designed to withstand demanding riding conditions. Its advanced construction ensures optimal heat transfer and uniform bearing surface distribution, effectively preventing piston collapse and maintaining consistent engine operation.\n\n**Key Features:**\n\n \n- Forged construction provides superior strength and durability.\n \n- Optimized heat transfer enhances engine performance and efficiency.\n \n- Elliptical design promotes even pressure distribution, reducing localized stress.\n \n- Precision manufacturing in Germany guarantees high-quality and reliable performance.\n \n- Designed to prevent piston collapse under high temperatures.\n\n**Specifications:**\n\n \n- Bore Size: 54.00mm\n \n- Actual Bore: 53.95mm\n \n- Displacement: 124 cm&sup3;\n \n- Stroke: 54.50mm\n \n- Clearance: 0.05mm\n \n- Compression Ratio: 2-Stroke\n \n- Dome Volume: Flat\n \n- Compression Height: 28.00mm\n \n- Lock Part Number: CW15\n \n- Pin Part Number: WP032\n \n- Ring Set Part Number: RSB5400\n\n**Wossner Part Number:** 8080DA","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"MC 125","cc":null,"notes":null,"years":"2000–2011"},{"make":"GAS-GAS","model":"MX 125","cc":null,"notes":null,"years":"2000–2011"}],"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-03-11-mc125-5400-wossner-gasgas-8080da","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/d5a380079a33:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/d5a380079a33:1"}},"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."]}}