{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"171accb0d3ef","name":"PISTON KIT 09-18 SX50 39.5mm C, WOSSNER 8262DC KTM MX","sku":"56-W802.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":83.75,"formatted":"£83.75"},"summary":"This Wossner forged piston kit has a 39.52mm bore and is designed for 50 cm³ engines. It features a forged construction for superior strength and endurance, optimized heat dissipation, and an elliptical design for even pressure distribution and to resist piston collapse. Manufactured in Germany, this piston kit includes specifications such as 40.00mm stroke, 21.60mm compression height, lock part number CW12, pin part number WP101, ring set part number RSB2950, and rod part number P2053. The compression ratio is 2-stroke compatible with Wossner and OEM parts. It also lists the cross-reference OEM part number 45230007000 I.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"39.5mm"},{"label":"Variant Id","value":"257815"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W802_2EC_2EWO/2882e68619672b35.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W802_2EC_2EWO/2882e68619672b35.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W802_2EC_2EWO/2b3f27cd80327e0b.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W802_2EC_2EWO/363153c994dea506.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W802_2EC_2EWO/dd187ab482143c4d.jpg"],"description":"This Wossner forged piston kit has a 39.52mm bore and is designed for 50 cm³ engines. It features a forged construction for superior strength and endurance, optimized heat dissipation, and an elliptical design for even pressure distribution and to resist piston collapse. Manufactured in Germany, this piston kit includes specifications such as 40.00mm stroke, 21.60mm compression height, lock part number CW12, pin part number WP101, ring set part number RSB2950, and rod part number P2053. The compression ratio is 2-stroke compatible with Wossner and OEM parts. It also lists the cross-reference OEM part number 45230007000 I.","descriptionMarkdown":"### Wossner Forged Piston Kit - 39.5mm Oversize\n\nEnhance the performance and reliability of your small-capacity two-stroke engine with this Wossner forged piston kit. Designed for high-performance output, this German-manufactured piston kit features a precision-engineered elliptical profile to optimize thermal efficiency and structural resilience.\n\n**Key Features:**\n\n \n- Forged Construction: Offers superior strength and endurance for demanding applications.\n \n- Optimized Heat Dissipation: Engineered for efficient heat transfer to the cylinder walls, ensuring consistent and reliable performance.\n \n- Elliptical Design: Promotes even pressure distribution and effectively resists piston collapse under stress.\n \n- Precision Engineering: Manufactured in Germany to exacting standards for optimal fit and function.\n\n**Specifications:**\n\n \n- Bore: 39.52mm\n \n- Actual Bore: 39.47mm\n \n- Engine Displacement: 50 cm&sup3;\n \n- Stroke: 40.00mm\n \n- Clearance: 0.04mm\n \n- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)\n \n- Compression Height: 21.60mm\n \n- Lock Part Number: CW12\n \n- Pin Part Number: WP101\n \n- Ring Set Part Number: RSB2950\n \n- Rod Part Number: P2053\n\n**Cross-Reference OEM Part Numbers:**\n\n \n- 45230007000 I","weightGrams":null,"fitments":[{"make":"GASGAS","model":"MC 50","cc":null,"notes":null,"years":"2021–2025"},{"make":"HUSQVARNA","model":"TC 50","cc":null,"notes":null,"years":"2017–2025"},{"make":"KTM","model":"50 SX","cc":null,"notes":null,"years":"2009–2025"}],"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-09-18-sx50-395mm-c-wossner-8262dc-ktm-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/171accb0d3ef:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/171accb0d3ef: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."]}}