{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b625c80b0dd0","name":"PISTON KIT 89-99 RM125 54.00 C, WOSSNER 8055DC SUZUKI MX","sku":"56-W641.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":115.06,"formatted":"£115.06"},"summary":"Wossner forged piston kit with 54.02mm bore size and 53.97mm actual piston size. Designed for enhanced strength, durability, and heat transfer performance, this piston features an elliptical design for even load distribution under thermal expansion, preventing localized stress and piston collapse. Manufactured in Germany for precision and reliability. Specifications include a 123 cm³ displacement, 54.00mm stroke, 0.05mm clearance, 29.50mm compression height. Includes lock CW15, pin WP032, and ring set RSB5400. Cross-reference OEM part number 8055DC. Additional part number 56-W641.C.WO. Weight 184g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"257204"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W641_2EC_2EWO/e484b33ff55b92f1.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W641_2EC_2EWO/e484b33ff55b92f1.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W641_2EC_2EWO/4015a3ac338997b6.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W641_2EC_2EWO/b8fdcbc3b2dc243e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W641_2EC_2EWO/5f9685c7227b724b.jpg"],"description":"Wossner forged piston kit with 54.02mm bore size and 53.97mm actual piston size. Designed for enhanced strength, durability, and heat transfer performance, this piston features an elliptical design for even load distribution under thermal expansion, preventing localized stress and piston collapse. Manufactured in Germany for precision and reliability. Specifications include a 123 cm³ displacement, 54.00mm stroke, 0.05mm clearance, 29.50mm compression height. Includes lock CW15, pin WP032, and ring set RSB5400. Cross-reference OEM part number 8055DC. Additional part number 56-W641.C.WO. Weight 184g.","descriptionMarkdown":"### Wossner Forged Piston Kit - Suzuki RM125 (1989-1999)\n\nUpgrade your Suzuki RM125's performance with this premium Wossner forged piston kit. Engineered for riders demanding superior strength and durability, this kit is designed to withstand the rigors of off-road riding. The advanced forged construction provides exceptional resilience, while the precision engineering ensures optimal performance and longevity. Manufactured in Germany, this piston kit embodies German precision and quality.\n\n#### Key Features:\n\n \n- Forged Construction: Offers enhanced strength and superior durability compared to cast pistons.\n \n- Optimized Heat Transfer: Designed for efficient heat management within the combustion chamber.\n \n- Elliptical Design: Promotes uniform load distribution during thermal expansion, reducing localized stress and preventing piston collapse.\n \n- German Manufacturing: Ensures consistent precision, reliability, and high-quality standards.\n\n#### Specifications:\n\n \n- Bore Size: 54.02mm\n \n- Actual Piston Size: 53.97mm\n \n- Displacement Capacity: 123 cm&sup3;\n \n- Stroke: 54.00mm\n \n- Clearance: 0.05mm\n \n- Compression Ratio: 2-stroke (Wossner and OEM comparable)\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-c-wossner-8055dc-suzuki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b625c80b0dd0:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b625c80b0dd0:1"}},"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."]}}