{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d4c4130120f5","name":"PISTON KIT 98-18 KX100 54.00, WOSSNER 8254D150 KAWASAKI MX, SINGLE RING","sku":"56-W651_150.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":94.27,"formatted":"£94.27"},"summary":"The Wossner 54.00mm forged piston kit (Part No. 8254D150) is designed for high-performance rebuilds of 100cc 2-stroke engines. This piston minimizes collapse risk and enhances combustion efficiency through its design for even thermal expansion and load distribution. Made in Germany, it offers precision and endurance for demanding use. Features include forged construction for high strength, an elliptical profile for a uniform bearing surface during heat expansion, and optimized heat dissipation. Specifications: Bore Size 54.00 mm (+1.50 mm oversize), Display Displacement 100 cm&sup3;, Stroke 45.80 mm, Piston Clearance 0.05 mm, Compression Height 26.00 mm, Compression Ratio 2-stroke. Cross-Reference OEM Part Numbers: Piston Kit 8254D150, Lock CW14, Pin WP025, Ring Set RSB5400, Rod P2005.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"257354"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56300_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56300_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56300_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56300_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56300_4.jpg"],"description":"The Wossner 54.00mm forged piston kit (Part No. 8254D150) is designed for high-performance rebuilds of 100cc 2-stroke engines. This piston minimizes collapse risk and enhances combustion efficiency through its design for even thermal expansion and load distribution. Made in Germany, it offers precision and endurance for demanding use. Features include forged construction for high strength, an elliptical profile for a uniform bearing surface during heat expansion, and optimized heat dissipation. Specifications: Bore Size 54.00 mm (+1.50 mm oversize), Display Displacement 100 cm&sup3;, Stroke 45.80 mm, Piston Clearance 0.05 mm, Compression Height 26.00 mm, Compression Ratio 2-stroke. Cross-Reference OEM Part Numbers: Piston Kit 8254D150, Lock CW14, Pin WP025, Ring Set RSB5400, Rod P2005.","descriptionMarkdown":"### Wossner 54.00mm Forged Piston Kit for High-Performance Engines\n\nThe Wossner 54.00mm forged piston kit is engineered for demanding rebuilds of 100cc 2-stroke engines. Designed for optimal thermal expansion and load distribution, this piston minimizes collapse risk and enhances combustion efficiency. Precision manufactured in Germany, it meets high standards for durability in race and off-road applications.\n\n### Key Features\n\n- Forged piston construction for superior strength under stress.\n\n- Elliptical piston profile ensures a consistent bearing surface as the engine heats up.\n\n- Designed for efficient heat transfer from the combustion chamber to the cylinder.\n\n- High-precision manufacturing standards upheld in Germany.\n\n### Specifications\n\n- Bore Size: 54.00 mm (+1.50 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- Piston Kit Part Number: 8254D150\n\n- Lock Ring: CW14\n\n- Piston Pin: WP025\n\n- Ring Set: RSB5400","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-kx100-5400-wossner-8254d150-kawasaki-mx-single-ring","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/d4c4130120f5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/d4c4130120f5:1"}},"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."]}}