{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"3a7f46a7f672","name":"PISTON KIT 2004 CR125 56.00, WOSSNER 8100D200 HONDA MX","sku":"56-W840+200.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":122.21,"formatted":"£122.21"},"summary":"The Wossner 8100D200 piston kit is a +2.00 oversize forged piston with a 56.00mm bore and 55.95mm piston diameter. This piston offers enhanced durability, efficient heat management, and consistent performance. Its elliptical design provides a uniform bearing surface, reducing stress concentrations and preventing piston collapse. Manufactured in Germany, this kit is built to high standards. Features include a forged piston for superior strength and longevity, engineered for optimal combustion chamber heat transfer, and an elliptical profile that evenly distributes thrust loads and reduces localised pressure. Precision-manufactured in Germany for consistent performance. Specifications include: Bore: 56.00 mm, Piston Diameter: 55.95 mm, Display Displacement: 125 cm&sup3;, Stroke: 54.50 mm, Piston Clearance: 0.05 mm, Compression Height: 28.00 mm, Compression Ratio (Wossner and OEM): 2-stroke, Lock Part Number: CW15, Pin Part Number: WP032, Ring Set Part Number: RSB5600, Rod Part Number: P2009ng. Weight is 212 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"56.00mm"},{"label":"Variant Id","value":"257991"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56937_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56937_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56937_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56937_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56937_4.jpg"],"description":"The Wossner 8100D200 piston kit is a +2.00 oversize forged piston with a 56.00mm bore and 55.95mm piston diameter. This piston offers enhanced durability, efficient heat management, and consistent performance. Its elliptical design provides a uniform bearing surface, reducing stress concentrations and preventing piston collapse. Manufactured in Germany, this kit is built to high standards. Features include a forged piston for superior strength and longevity, engineered for optimal combustion chamber heat transfer, and an elliptical profile that evenly distributes thrust loads and reduces localised pressure. Precision-manufactured in Germany for consistent performance. Specifications include: Bore: 56.00 mm, Piston Diameter: 55.95 mm, Display Displacement: 125 cm&sup3;, Stroke: 54.50 mm, Piston Clearance: 0.05 mm, Compression Height: 28.00 mm, Compression Ratio (Wossner and OEM): 2-stroke, Lock Part Number: CW15, Pin Part Number: WP032, Ring Set Part Number: RSB5600, Rod Part Number: P2009ng. Weight is 212 grams.","descriptionMarkdown":"### Wossner Oversize Forged Piston Kit for 2-Stroke Performance\n\nEnhance the performance and durability of your motorcycle with this Wossner 8100D200 forged piston kit. This +2.00 oversize piston is engineered for demanding two-stroke applications, providing superior strength, efficient heat management, and consistent power delivery. Crafted with precision in Germany, this kit is designed for enthusiasts seeking reliable performance upgrades.\n\n**Key Features:**\n\n- Forged Construction: Offers exceptional strength and longevity compared to cast pistons, ensuring it can withstand high operating stresses.\n\n- Optimized Heat Transfer: Designed to promote efficient combustion chamber heat transfer, contributing to stable engine temperatures and performance.\n\n- Elliptical Piston Design: Features an elliptical profile that promotes uniform bearing surface contact, reducing localized pressure and preventing premature wear.\n\n- German Engineering: Precision manufactured in Germany to exacting standards, guaranteeing consistent performance and quality.\n\n- Oversize Bore: A +2.00 oversize piston with a 56.00mm bore size.\n\n**Technical Specifications:**\n\n- Piston Diameter: 55.95 mm\n\n- Displacement: 125 cm&sup3;\n\n- Stroke: 54.50 mm\n\n- Piston Clearance: 0.05 mm\n\n- Compression Height: 28.00 mm\n\n- Lock Part Number: CW15\n\n- Pin Part Number: WP032\n\n- Ring Set Part Number: RSB5600\n\n- Rod Part Number: P2009ng","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-2004-cr125-5600-wossner-8100d200-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/3a7f46a7f672:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/3a7f46a7f672:1"}},"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."]}}