{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"355d2cffb6d0","name":"PISTON KIT 90-91 KX250 67.40 B, WOSSNER 8109DB KAWASAKI MX","sku":"56-W607+00B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":144.97,"formatted":"£144.97"},"summary":"Wossner forged piston kit with 67.41mm bore and 67.35mm piston diameter. Features include forged construction for superior strength, optimised heat dissipation, and elliptical geometry for uniform thrust load distribution and reduced wear. Precision-manufactured in Germany. Specifications: Bore Size 67.41 mm, Piston Diameter 67.35 mm, Engine Displacement 250 cm³, Stroke 70.00 mm, Clearance 0.06 mm, Compression Height 37.00 mm, Compression Ratio 2-stroke. Wossner Part Numbers: Piston Kit 8109DB, Lock CW18, Pin WP033, Ring Set RSB6740 x 2, Rod P2022. Weight 328g.","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":"257088"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W607_2B00B_2EWO/538702ed51fa9c4e.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W607_2B00B_2EWO/538702ed51fa9c4e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W607_2B00B_2EWO/94ec53ca14b0b6ea.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W607_2B00B_2EWO/dae78a8e2719d09e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W607_2B00B_2EWO/1625f6b145c0cb6f.jpg"],"description":"Wossner forged piston kit with 67.41mm bore and 67.35mm piston diameter. Features include forged construction for superior strength, optimised heat dissipation, and elliptical geometry for uniform thrust load distribution and reduced wear. Precision-manufactured in Germany. Specifications: Bore Size 67.41 mm, Piston Diameter 67.35 mm, Engine Displacement 250 cm³, Stroke 70.00 mm, Clearance 0.06 mm, Compression Height 37.00 mm, Compression Ratio 2-stroke. Wossner Part Numbers: Piston Kit 8109DB, Lock CW18, Pin WP033, Ring Set RSB6740 x 2, Rod P2022. Weight 328g.","descriptionMarkdown":"### Wossner Forged Piston Kit 67.41mm Bore for Kawasaki\n\nEnhance the performance and durability of your Kawasaki engine with this Wossner forged piston kit. Precision-engineered for optimal power delivery and longevity, this kit is designed to meet the demanding needs of off-road motorcycles.\n\n#### Key Features:\n\n \n- Forged Construction: Offers superior strength and extended service life compared to cast pistons, ensuring reliability under high stress.\n \n- Elliptical Design: Engineered with an elliptical geometry that promotes even load distribution and minimizes wear by reducing localized pressure build-up during thermal expansion.\n \n- Efficient Heat Dissipation: Optimized for effective management of combustion chamber heat, contributing to cooler engine operation and improved performance.\n \n- German Precision Manufacturing: Crafted with meticulous attention to detail in Germany, guaranteeing high-quality standards and precise tolerances.\n\n#### Specifications:\n\n \n- Bore Size: 67.41 mm\n \n- Piston Diameter: 67.35 mm\n \n- Engine Displacement: 250 cm&sup3;\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\n\n#### Wossner Components Included:\n\n \n- Piston Kit (Part Number: 8109DB)\n \n- Lock (Part Number: CW18)\n \n- Pin (Part Number: WP033)\n \n- Ring Set (Part Number: RSB6740 x 2)\n \n- Rod (Part Number: 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-b-wossner-8109db-kawasaki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/355d2cffb6d0:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/355d2cffb6d0:1"}},"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."]}}