{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"0f0255fdce7c","name":"PISTON KIT 98-18 KX100 54.50, WOSSNER 8254D200 KAWASAKI MX, SINGLE RING","sku":"56-W651_200.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":94.27,"formatted":"£94.27"},"summary":"The Wossner 54.50mm forged piston kit part number 8254D200 is developed for use in 100cc 2-stroke engines, offering durability and consistent performance. Its elliptical structure ensures even thermal expansion and efficient thrust load distribution, while its forged aluminium composition supports high-stress conditions. Precision-crafted in Germany, it maintains combustion integrity and mechanical reliability across extended use. Features include high-strength forged construction for long-lasting performance, an elliptical contour for uniform contact and minimised pressure zones, and superior heat transfer capability for consistent combustion chamber cooling. Specifications include a bore size of 54.50 mm (+2.00 mm oversize), display displacement of 100 cm&sup3;, stroke of 45.80 mm, piston clearance of 0.05 mm, compression height of 26.00 mm, and a 2-stroke compression ratio (Wossner and OEM). This kit includes piston kit: 8254D200, lock: CW14, pin: WP025, ring set: RSB5450, rod: P2005.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.50mm"},{"label":"Variant Id","value":"257356"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56302_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56302_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56302_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56302_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56302_4.jpg"],"description":"The Wossner 54.50mm forged piston kit part number 8254D200 is developed for use in 100cc 2-stroke engines, offering durability and consistent performance. Its elliptical structure ensures even thermal expansion and efficient thrust load distribution, while its forged aluminium composition supports high-stress conditions. Precision-crafted in Germany, it maintains combustion integrity and mechanical reliability across extended use. Features include high-strength forged construction for long-lasting performance, an elliptical contour for uniform contact and minimised pressure zones, and superior heat transfer capability for consistent combustion chamber cooling. Specifications include a bore size of 54.50 mm (+2.00 mm oversize), display displacement of 100 cm&sup3;, stroke of 45.80 mm, piston clearance of 0.05 mm, compression height of 26.00 mm, and a 2-stroke compression ratio (Wossner and OEM). This kit includes piston kit: 8254D200, lock: CW14, pin: WP025, ring set: RSB5450, rod: P2005.","descriptionMarkdown":"### Wossner Forged Piston Kit - 54.50mm Bore\n\nEnhance the performance and durability of your 100cc two-stroke engine with this high-strength forged piston kit from Wossner. Engineered for demanding applications, this piston kit offers consistent power delivery and reliability.\n\n**Key Features:**\n\n \n- High-Strength Forged Construction: Built to withstand high-stress conditions for long-lasting performance.\n \n- Elliptical Contour Design: Ensures even thermal expansion and efficient thrust load distribution, minimizing pressure zones for uniform contact.\n \n- Superior Heat Transfer: Promotes consistent cooling of the combustion chamber, maintaining optimal operating temperatures.\n \n- German Engineering: Precision-crafted in Germany to meet exact performance standards for your engine.\n\n**Specifications:**\n\n \n- Bore Size: 54.50 mm (+2.00 mm oversize)\n \n- Displacement: 100 cm&sup3;\n \n- Stroke: 45.80 mm\n \n- Piston Clearance: 0.05 mm\n \n- Compression Height: 26.00 mm\n \n- Compression Ratio: Compatible with 2-stroke Wossner and OEM configurations.\n\n**Kit Components:**\n\n \n- Forged Piston\n \n- Single Piston Ring\n \n- Piston Pin\n \n- Circlips","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-98-18-kx100-5450-wossner-8254d200-kawasaki-mx-single-ring","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/0f0255fdce7c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/0f0255fdce7c: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."]}}