{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ea2bf3d3dff6","name":"PISTON KIT XR200 ATC200 80-02, FORGED WOSSNER 8813DA 65.50, 13101-446-770, 13101-958-671","sku":"56-W4156.000.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":172.51,"formatted":"£172.51"},"summary":"Wossner forged piston kit for Honda XR185, XR200, ATC185, and ATC200S models. Manufactured in Germany, this piston offers superior strength and heat transfer efficiency. The elliptical design ensures even load distribution, reducing localized pressure and preventing piston collapse. Features forged construction for enhanced durability and strength, optimized heat transfer for improved performance, and an elliptical design for a uniform bearing surface and reduced wear. Designed for 4-stroke engines. Specifications include a bore size of 65.50 mm, actual bore of 65.46 mm, stroke of 57.80 mm, clearance of 0.04 mm, compression height of 25.50 mm, dome volume of +1.40 cm&sup3;, compression ratio of 10.00:1 (OEM), and displacement of 195 cm&sup3;. Made in Germany. Wossner Part No. 8813DA. Lock P/N CW15. Pin P/N WP011. Ring Set P/N 655XKS. Cross-references OEM Ring Set (STD) 13011-446-811 / 13011-958-672 / 13011-958-671, OEM Piston (STD) 13101-446-770 / 13101-958-671, and OEM Piston Pin 13111-425-000.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"255528"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4156_2E000_2EWO/abbfe98991fa4fff.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4156_2E000_2EWO/abbfe98991fa4fff.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4156_2E000_2EWO/3ca798789f9a41ce.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4156_2E000_2EWO/ecfc0db779a13172.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4156_2E000_2EWO/79edb288852c4a3c.jpg"],"description":"Wossner forged piston kit for Honda XR185, XR200, ATC185, and ATC200S models. Manufactured in Germany, this piston offers superior strength and heat transfer efficiency. The elliptical design ensures even load distribution, reducing localized pressure and preventing piston collapse. Features forged construction for enhanced durability and strength, optimized heat transfer for improved performance, and an elliptical design for a uniform bearing surface and reduced wear. Designed for 4-stroke engines. Specifications include a bore size of 65.50 mm, actual bore of 65.46 mm, stroke of 57.80 mm, clearance of 0.04 mm, compression height of 25.50 mm, dome volume of +1.40 cm&sup3;, compression ratio of 10.00:1 (OEM), and displacement of 195 cm&sup3;. Made in Germany. Wossner Part No. 8813DA. Lock P/N CW15. Pin P/N WP011. Ring Set P/N 655XKS. Cross-references OEM Ring Set (STD) 13011-446-811 / 13011-958-672 / 13011-958-671, OEM Piston (STD) 13101-446-770 / 13101-958-671, and OEM Piston Pin 13111-425-000.","descriptionMarkdown":"### Wossner Forged Piston Kit\n\nExperience enhanced durability and performance with the Wossner Forged Piston Kit, expertly crafted in Germany. This high-quality piston is designed for 4-stroke engines, offering superior strength and efficient heat transfer. Its innovative elliptical design ensures even load distribution across the bearing surface, which helps to reduce localized pressure and prevent premature piston wear.\n\n**Key Features:**\n\n \n- Forged construction for exceptional durability and strength.\n \n- Optimized heat transfer properties for improved engine efficiency.\n \n- Elliptical piston design for uniform bearing surface and reduced wear.\n \n- Specifically engineered for 4-stroke engine applications.\n\n**Specifications:**\n\n \n- Bore Size: 65.50 mm\n \n- Actual Bore: 65.46 mm\n \n- Stroke: 57.80 mm\n \n- Clearance: 0.04 mm\n \n- Compression Height: 25.50 mm\n \n- Dome Volume: +1.40 cm&sup3;\n \n- Compression Ratio: 10.00:1 (OEM)\n \n- Displacement: 195 cm&sup3;\n \n- Manufacturing Origin: Germany\n\n**Cross-Reference OEM Part Numbers:**\n\n \n- Wossner Part Number: 8813DA\n \n- Lock Pin Part Number: CW15\n \n- Piston Pin Part Number: WP011\n \n- Ring Set Part Number: 655XKS\n \n- OEM Ring Set (STD): 13011-446-811 / 13011-958-672 / 13011-958-671\n \n- OEM Piston (STD): 13101-446-770 / 13101-958-671\n \n- OEM Piston Pin: 13111-425-000","weightGrams":null,"fitments":[{"make":"HONDA","model":"ATC 185","cc":null,"notes":null,"years":"1980–1984"},{"make":"HONDA","model":"ATC 200","cc":null,"notes":null,"years":"1986–1987"},{"make":"HONDA","model":"ATC SX 200","cc":null,"notes":null,"years":"1981–1986"},{"make":"HONDA","model":"TRX 200","cc":null,"notes":null,"years":"1984"},{"make":"HONDA","model":"TRX D 200","cc":null,"notes":null,"years":"1990–1997"},{"make":"HONDA","model":"TRX RECON 250","cc":null,"notes":null,"years":"1990–1997"},{"make":"HONDA","model":"TRX SX 200","cc":null,"notes":null,"years":"1984"},{"make":"HONDA","model":"XL 185","cc":null,"notes":null,"years":"1986–1991"},{"make":"HONDA","model":"XR 185","cc":null,"notes":null,"years":"1986–2002"},{"make":"HONDA","model":"XR 200","cc":null,"notes":null,"years":"1980–1984, 1986–2002"},{"make":"HONDA","model":"XR 200R","cc":null,"notes":null,"years":"1980–2002"}],"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-xr200-atc200-80-02-forged-wossner-8813da-6550-13101-446-770-13101-958","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ea2bf3d3dff6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ea2bf3d3dff6:1"}},"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."]}}