{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"921a1707762a","name":"PISTON KIT 92-98 WR200 68.50, WOSSNER 8070D250 YAMAHA DIRT","sku":"56-W599+250","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":144.97,"formatted":"£144.97"},"summary":"Wossner Forged Piston Kit 68.50mm Bore +2.50mm oversize. This Wossner forged piston kit is designed for Yamaha DT200R and WR200 models, with a bore size of 68.50 mm and a piston diameter of 68.44 mm. Built for 2-stroke engine performance, the piston ensures superior heat transfer, strength, and dimensional stability. Its elliptical design distributes loads evenly, reducing stress under thermal expansion. Precision-manufactured in Germany. Features forged piston construction for enhanced strength and reliability, optimised combustion heat dissipation to cylinder walls, and an elliptical profile for consistent bearing surface and minimised pressure points. Specifications include: Bore Size 68.50 mm, Piston Diameter 68.44 mm, Engine Displacement 195 cm&sup3;, Stroke 57.00 mm, Clearance 0.06 mm, Compression Height 29.90 mm, Compression Ratio 2-stroke (Wossner and OEM). Cross-Reference Wossner Part Numbers: Piston Kit 8070D250, Lock CW16, Pin WP027, Ring Set RSB6850 x 2.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"67.50mm"},{"label":"Variant Id","value":"257054"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56000_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56000_1.jpg"],"description":"Wossner Forged Piston Kit 68.50mm Bore +2.50mm oversize. This Wossner forged piston kit is designed for Yamaha DT200R and WR200 models, with a bore size of 68.50 mm and a piston diameter of 68.44 mm. Built for 2-stroke engine performance, the piston ensures superior heat transfer, strength, and dimensional stability. Its elliptical design distributes loads evenly, reducing stress under thermal expansion. Precision-manufactured in Germany. Features forged piston construction for enhanced strength and reliability, optimised combustion heat dissipation to cylinder walls, and an elliptical profile for consistent bearing surface and minimised pressure points. Specifications include: Bore Size 68.50 mm, Piston Diameter 68.44 mm, Engine Displacement 195 cm&sup3;, Stroke 57.00 mm, Clearance 0.06 mm, Compression Height 29.90 mm, Compression Ratio 2-stroke (Wossner and OEM). Cross-Reference Wossner Part Numbers: Piston Kit 8070D250, Lock CW16, Pin WP027, Ring Set RSB6850 x 2.","descriptionMarkdown":"### Wossner Forged Piston Kit 68.50mm Bore - Yamaha DT200R / WR200\n\nUpgrade your Yamaha DT200R or WR200 engine with this high-performance Wossner forged piston kit. Engineered for exceptional strength and durability, this piston kit features a 68.50 mm bore size and a 68.44 mm piston diameter, representing a +2.50 mm oversize. Designed specifically for 2-stroke engines, Wossner pistons offer superior heat transfer, outstanding strength, and excellent dimensional stability for reliable performance. The advanced elliptical design effectively distributes loads, minimizing stress caused by thermal expansion and ensuring consistent operation. Precision manufactured in Germany, this kit is built to meet exacting standards.\n\n### Key Features:\n\n \n- Forged piston construction for enhanced strength and reliability.\n \n- Optimised combustion heat dissipation to cylinder walls.\n \n- Elliptical piston profile for a consistent bearing surface and reduced pressure points.\n \n- Precision manufactured in Germany for high accuracy and quality.\n\n### Specifications:\n\n \n- Bore Size: 68.50 mm\n \n- Piston Diameter: 68.44 mm\n \n- Engine Displacement: 195 cm&sup3;\n \n- Stroke: 57.00 mm\n \n- Clearance: 0.06 mm\n \n- Compression Height: 29.90 mm\n \n- Compression Ratio: 2-stroke (Wossner and OEM compatible)\n\n### Wossner Part Numbers:\n\n \n- Piston Kit: 8070D250\n \n- Lock: CW16\n \n- Pin: WP027\n \n- Ring Set: RSB6850 x 2","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-92-98-wr200-6850-wossner-8070d250-yamaha-dirt","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/921a1707762a:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/921a1707762a: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."]}}