{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c7f86488552d","name":"PISTON KIT 89-99 RM125 54.00 B, WOSSNER 8055DB SUZUKI MX","sku":"56-W641.B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":115.06,"formatted":"£115.06"},"summary":"Wossner forged piston kit with a 54.01mm bore. This piston features superior strength and heat transfer efficiency, with an elliptical design for even load distribution. Manufactured in Germany for consistent quality and performance. Features forged construction for enhanced strength and durability, engineered for optimal combustion chamber heat transfer, and an elliptical design for uniform bearing surface and reduced localised pressure. Specifications include a bore size of 54.01mm, actual piston size of 53.96mm, display capacity of 123 cm&sup3;, stroke of 54.00mm, clearance of 0.05mm, compression ratio (Wossner) of 2-stroke, compression ratio (OEM) of 2-stroke, and compression height of 29.50mm. Cross-reference OEM part numbers include Piston Kit: 8055DB, Lock: CW15, Pin: WP032, Ring Set: RSB5400. Additional Part Number: 56-W641.B.WO.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"257202"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56148_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56148_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56148_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56148_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56148_4.jpg"],"description":"Wossner forged piston kit with a 54.01mm bore. This piston features superior strength and heat transfer efficiency, with an elliptical design for even load distribution. Manufactured in Germany for consistent quality and performance. Features forged construction for enhanced strength and durability, engineered for optimal combustion chamber heat transfer, and an elliptical design for uniform bearing surface and reduced localised pressure. Specifications include a bore size of 54.01mm, actual piston size of 53.96mm, display capacity of 123 cm&sup3;, stroke of 54.00mm, clearance of 0.05mm, compression ratio (Wossner) of 2-stroke, compression ratio (OEM) of 2-stroke, and compression height of 29.50mm. Cross-reference OEM part numbers include Piston Kit: 8055DB, Lock: CW15, Pin: WP032, Ring Set: RSB5400. Additional Part Number: 56-W641.B.WO.","descriptionMarkdown":"### Wossner Forged Piston Kit for Suzuki RM125 (1989-1999)\n\nUpgrade your Suzuki RM125's performance with this high-quality forged piston kit from Wossner. Engineered for riders who demand durability and power, this piston is designed to withstand the rigors of off-road riding. Manufactured in Germany, it ensures consistent quality and exceptional performance.\n\n#### Key Features:\n\n \n- Forged construction provides superior strength and longevity.\n \n- Designed for optimal heat transfer within the combustion chamber, enhancing efficiency.\n \n- Features an elliptical shape to ensure an even bearing surface and reduce localized pressure, preventing premature wear.\n \n- Precision manufactured in Germany for reliable performance and quality.\n\n#### Specifications:\n\n \n- Bore Size: 54.01mm\n \n- Actual Piston Size: 53.96mm\n \n- Display Capacity: 123 cm&sup3;\n \n- Stroke: 54.00mm\n \n- Clearance: 0.05mm\n \n- Compression Height: 29.50mm\n\n#### Included Components:\n\n \n- Piston\n \n- Lock (CW15)\n \n- Pin (WP032)\n \n- Ring Set (RSB5400)","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"RM 125","cc":null,"notes":null,"years":"1989–2000"}],"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-89-99-rm125-5400-b-wossner-8055db-suzuki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c7f86488552d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c7f86488552d: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."]}}