{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"cb0f075979ce","name":"PISTON 76-83 CR/WR125 55.75, WOSSNER 8035D075 HUSQVARNA","sku":"56-W138+075.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":122.21,"formatted":"£122.21"},"summary":"Wossner 55.75mm forged piston kit for Husqvarna CR 125 and WR 125 models. Engineered for strength and precision, this piston ensures efficient heat transfer for uniform expansion and reduced localized pressure. The elliptical design distributes thrust loads evenly, preventing piston collapse. Manufactured in Germany, it meets high-quality standards for reliable performance. Features Wossner forged piston for superior strength and durability, optimized heat transfer for improved combustion efficiency, elliptical design for uniform bearing surface and reduced localized pressure, precision-engineered to prevent piston collapse, and made in Germany. Specifications include a bore size of 55.75mm (55.69mm), oversize of +0.75mm, displacement of 124cc, stroke of 52.30mm, clearance of 0.06mm, compression ratio 2-stroke, compression height of 25.00mm, lock part number CW15, pin part number WP023, and ring set part number RSB5575. Theoretical weight is not specified.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"55.75mm"},{"label":"Variant Id","value":"254667"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W138_2B075_2EWO/f9fc8e39a93f7a32.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W138_2B075_2EWO/f9fc8e39a93f7a32.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W138_2B075_2EWO/516f381da09fa74a.jpg"],"description":"Wossner 55.75mm forged piston kit for Husqvarna CR 125 and WR 125 models. Engineered for strength and precision, this piston ensures efficient heat transfer for uniform expansion and reduced localized pressure. The elliptical design distributes thrust loads evenly, preventing piston collapse. Manufactured in Germany, it meets high-quality standards for reliable performance. Features Wossner forged piston for superior strength and durability, optimized heat transfer for improved combustion efficiency, elliptical design for uniform bearing surface and reduced localized pressure, precision-engineered to prevent piston collapse, and made in Germany. Specifications include a bore size of 55.75mm (55.69mm), oversize of +0.75mm, displacement of 124cc, stroke of 52.30mm, clearance of 0.06mm, compression ratio 2-stroke, compression height of 25.00mm, lock part number CW15, pin part number WP023, and ring set part number RSB5575. Theoretical weight is not specified.","descriptionMarkdown":"### Wossner Forged Piston Kit - 55.75mm\n\nEnhance the performance and durability of your motorcycle with this Wossner forged piston kit. Engineered with precision in Germany, this piston is designed for optimal heat transfer and uniform expansion, leading to more efficient combustion and reduced localized pressure on cylinder walls.\n\nThe advanced elliptical design ensures even distribution of thrust loads, effectively preventing piston collapse and maintaining consistent bearing surfaces for smoother operation.\n\n**Key Features:**\n\n\t\n- Superior Strength: Constructed from forged material for exceptional durability and longevity.\n\t\n- Optimized Heat Transfer: Promotes uniform expansion and efficient heat dissipation to the cylinder.\n\t\n- Elliptical Design: Distributes thrust loads evenly, reducing wear and preventing piston collapse.\n\t\n- Precision Engineering: Manufactured to exacting standards for reliable performance.\n\t\n- German Quality: Made in Germany, ensuring high-quality craftsmanship.\n\n**Specifications:**\n\n\t\n- Bore Size: 55.75mm (nominal 55.69mm)\n\t\n- Oversize: +0.75mm\n\t\n- Displacement: 124cc\n\t\n- Stroke: 52.30mm\n\t\n- Clearance: 0.06mm\n\t\n- Compression Ratio: 2-stroke\n\t\n- Compression Height: 25.00mm\n\t\n- Lock Part Number: CW15\n\t\n- Pin Part Number: WP023\n\t\n- Ring Set Part Number: RSB5575","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-76-83-crwr125-5575-wossner-8035d075-husqvarna","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/cb0f075979ce:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/cb0f075979ce: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."]}}