{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ddc61829b509","name":"PISTON KIT 97-01 CR250 67.50, WOSSNER 8001D110 HONDA MX","sku":"56-W702_110.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":155.33,"formatted":"£155.33"},"summary":"Wossner forged piston kit 8001D110 is a +1.10 oversize option featuring a 67.50 mm bore and 67.44 mm actual piston diameter. Manufactured in Germany, it incorporates an elliptical piston design that enhances thermal efficiency and distributes mechanical loads evenly, minimising piston collapse risks in 2-stroke engines. Features include forged piston construction for high strength and performance, an elliptical design promoting uniform pressure distribution and thermal expansion handling, and enhanced heat transfer. Specifications include a bore size of 67.50 mm, actual piston diameter of 67.44 mm, displacement of 249 cm³, stroke of 70.80 mm, clearance of 0.06 mm, 2-stroke compression ratio (Wossner and OEM), and compression height of 35.00 mm. Cross-reference OEM part numbers include Piston Kit: 8001D110, Lock: CW18, Pin: WP033, Ring Set: RDB6750, and Rod: P2021.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"67.50mm"},{"label":"Variant Id","value":"257508"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56454_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56454_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56454_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56454_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56454_4.jpg"],"description":"Wossner forged piston kit 8001D110 is a +1.10 oversize option featuring a 67.50 mm bore and 67.44 mm actual piston diameter. Manufactured in Germany, it incorporates an elliptical piston design that enhances thermal efficiency and distributes mechanical loads evenly, minimising piston collapse risks in 2-stroke engines. Features include forged piston construction for high strength and performance, an elliptical design promoting uniform pressure distribution and thermal expansion handling, and enhanced heat transfer. Specifications include a bore size of 67.50 mm, actual piston diameter of 67.44 mm, displacement of 249 cm³, stroke of 70.80 mm, clearance of 0.06 mm, 2-stroke compression ratio (Wossner and OEM), and compression height of 35.00 mm. Cross-reference OEM part numbers include Piston Kit: 8001D110, Lock: CW18, Pin: WP033, Ring Set: RDB6750, and Rod: P2021.","descriptionMarkdown":"### Wossner Forged Piston Kit 8001D110\n\nUpgrade your engine's performance with the Wossner 8001D110 forged piston kit. This high-quality piston is designed for optimal power and durability, featuring a +1.10 oversize for a 67.50 mm bore. Precision-engineered in Germany, Wossner pistons are known for their superior strength and reliability.\n\nThe unique elliptical design of this piston plays a crucial role in its performance. It promotes uniform pressure distribution across the piston surface and effectively manages thermal expansion. This intelligent design minimizes the risk of piston collapse, especially critical in demanding 2-stroke engines, while enhancing thermal efficiency by improving heat transfer from the combustion chamber to the cylinder walls.\n\n**Key Features:**\n\n \n- Forged piston construction for exceptional strength and high-performance operation.\n \n- Elliptical piston design ensures even pressure distribution and efficient thermal expansion management.\n \n- Improves heat transfer for better engine cooling and longevity.\n \n- German engineering guarantees precision manufacturing and premium quality.\n\n**Specifications:**\n\n \n- Bore Size: 67.50 mm\n \n- Actual Piston Diameter: 67.44 mm\n \n- Displacement: 249 cm&sup3;\n \n- Stroke: 70.80 mm\n \n- Clearance: 0.06 mm\n \n- Compression Ratio: 2-stroke (Wossner and OEM)\n \n- Compression Height: 35.00 mm\n\n**Included Components:**\n\n \n- Piston Kit Reference: 8001D110\n \n- Lock Clip: CW18\n \n- Piston Pin: WP033\n \n- Ring Set: RDB6750\n \n- Connecting Rod: P2021","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-97-01-cr250-6750-wossner-8001d110-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ddc61829b509:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ddc61829b509:1"}},"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."]}}