{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"03f3e48a897a","name":"PISTON KIT 90-91 KX250 67.40 A, WOSSNER 8109DA KAWASAKI MX 13001-1345","sku":"56-W607+00A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":144.97,"formatted":"£144.97"},"summary":"Wossner forged piston kit for Kawasaki KX250 and KDX250 models with a 67.40mm bore. Features forged construction for durability and high performance, efficient thermal conductivity for heat dissipation, and elliptical geometry for uniform load distribution. Manufactured in Germany. Specifications include a bore size of 67.40 mm, piston diameter of 67.34 mm, engine displacement of 250 cm³, stroke of 70.00 mm, clearance of 0.06 mm, compression height of 37.00 mm, and a 2-stroke compression ratio. Cross-reference OEM part numbers: 13001-1345, 607M06740. Cross-reference Wossner part numbers: Piston Kit 8109DA, Lock CW18, Pin WP033, Ring Set RSB6740 x 2, Rod P2022.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"67.40 mm"},{"label":"Variant Id","value":"257085"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W607_2B00A_2EWO/538702ed51fa9c4e.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W607_2B00A_2EWO/538702ed51fa9c4e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W607_2B00A_2EWO/94ec53ca14b0b6ea.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W607_2B00A_2EWO/dae78a8e2719d09e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W607_2B00A_2EWO/1625f6b145c0cb6f.jpg"],"description":"Wossner forged piston kit for Kawasaki KX250 and KDX250 models with a 67.40mm bore. Features forged construction for durability and high performance, efficient thermal conductivity for heat dissipation, and elliptical geometry for uniform load distribution. Manufactured in Germany. Specifications include a bore size of 67.40 mm, piston diameter of 67.34 mm, engine displacement of 250 cm³, stroke of 70.00 mm, clearance of 0.06 mm, compression height of 37.00 mm, and a 2-stroke compression ratio. Cross-reference OEM part numbers: 13001-1345, 607M06740. Cross-reference Wossner part numbers: Piston Kit 8109DA, Lock CW18, Pin WP033, Ring Set RSB6740 x 2, Rod P2022.","descriptionMarkdown":"### Wossner Forged Piston Kit - High Performance for Kawasaki 2-Stroke Engines\n\nThis Wossner forged piston kit is engineered for superior strength and performance in 2-stroke engines. Constructed from high-quality forged aluminum, this piston is designed to withstand the demanding conditions of off-road riding and racing. Its advanced design promotes efficient heat dissipation and balanced load distribution, ensuring optimal combustion and reducing wear for extended engine life.\n\n#### Key Features:\n\n \n- Forged Construction: Provides exceptional strength, durability, and resistance to high temperatures and pressures.\n \n- Optimized Thermal Conductivity: Effectively dissipates heat, preventing premature wear and maintaining engine integrity.\n \n- Elliptical Geometry: Ensures uniform load distribution across the piston surface, minimizing stress concentrations and improving reliability.\n \n- Precision Manufacturing: Made in Germany to exacting standards for consistent quality and performance.\n \n- Direct Replacement: Designed to meet or exceed OEM specifications for a precise fit.\n\n#### Specifications:\n\n \n- Bore Size: 67.40 mm\n \n- Piston Diameter: 67.34 mm\n \n- Engine Displacement: 250 cm³\n \n- Stroke: 70.00 mm\n \n- Clearance: 0.06 mm\n \n- Compression Height: 37.00 mm\n \n- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)\n\n#### Part Cross-References:\n\n \n- OEM Part Numbers: 13001-1345, 607M06740\n \n- Wossner Part Numbers: Piston Kit 8109DA, Lock CW18, Pin WP033, Ring Set RSB6740 x 2, Rod P2022","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-90-91-kx250-6740-a-wossner-8109da-kawasaki-mx-13001-1345","buyOneNow":null,"basketWithThis":null}},"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."]}}