{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"e316f0c6feb1","name":"PISTON KIT 92-98 WR200 73.00, WOSSNER 8070D700 YAMAHA DIRT","sku":"56-W599+700","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":144.97,"formatted":"£144.97"},"summary":"Wossner Forged Piston Kit 73.00mm Bore. This Wossner forged piston kit is made for Yamaha DT200R (1988–1991) and WR200 (1992–1998) models, with a bore size of 73.00 mm and a piston diameter of 72.94 mm (+7.00 mm oversize). Designed for extreme oversize applications in 2-stroke engines, this forged piston offers robust structural integrity and optimised thermal dynamics. The elliptical design ensures even thrust load distribution, helping to prevent piston collapse during high-temperature operation. Precision-made in Germany. Features include forged piston construction for maximum durability, high-efficiency heat transfer from combustion chamber to cylinder walls, elliptical shape for uniform bearing surface and reduced localised pressure, and German engineering for consistent quality and precision. Specifications: Bore Size: 73.00 mm, Piston Diameter: 72.94 mm, Engine Displacement: 195 cm³, 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: 8070D300, Lock: CW16, Pin: WP027, Ring Set: RSB7300 x 2.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"73.00mm"},{"label":"Variant Id","value":"257055"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W599_2B700/fbdfbb4748a5f4a1.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W599_2B700/fbdfbb4748a5f4a1.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W599_2B700/51cb726006e9c1cf.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W599_2B700/363c4c45a2005e82.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W599_2B700/06fc5ec1fae8864b.jpg"],"description":"Wossner Forged Piston Kit 73.00mm Bore. This Wossner forged piston kit is made for Yamaha DT200R (1988–1991) and WR200 (1992–1998) models, with a bore size of 73.00 mm and a piston diameter of 72.94 mm (+7.00 mm oversize). Designed for extreme oversize applications in 2-stroke engines, this forged piston offers robust structural integrity and optimised thermal dynamics. The elliptical design ensures even thrust load distribution, helping to prevent piston collapse during high-temperature operation. Precision-made in Germany. Features include forged piston construction for maximum durability, high-efficiency heat transfer from combustion chamber to cylinder walls, elliptical shape for uniform bearing surface and reduced localised pressure, and German engineering for consistent quality and precision. Specifications: Bore Size: 73.00 mm, Piston Diameter: 72.94 mm, Engine Displacement: 195 cm³, 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: 8070D300, Lock: CW16, Pin: WP027, Ring Set: RSB7300 x 2.","descriptionMarkdown":"### Wossner Forged Piston Kit 73.00mm Bore\n\nEnhance your motorcycle's performance with this Wossner forged piston kit. Engineered for extreme oversize applications in 2-stroke engines, this piston delivers exceptional strength and optimized thermal dynamics. Its unique elliptical design promotes even thrust load distribution, preventing piston collapse even under high-temperature operating conditions. Crafted with precision in Germany, this kit ensures superior quality and lasting durability for your engine.\n\n#### Key Features\n\n- Forged piston construction for maximum durability\n\n- High-efficiency heat transfer for optimal engine cooling\n\n- Elliptical design for uniform bearing surface and reduced localized pressure\n\n- Precision German engineering for consistent quality\n\n#### Specifications\n\n- Bore Size: 73.00 mm\n\n- Piston Diameter: 72.94 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)","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-wr200-7300-wossner-8070d700-yamaha-dirt","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/e316f0c6feb1:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/e316f0c6feb1:1"}},"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."]}}