{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c7ef5e07cc0f","name":"PISTON KIT SET/4 GSXR1100 81, WOSSNER K8530D300-4 SUZUKI, OVERSIZE 3.00mm / 1194cc","sku":"56-W9890.300.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":793.43,"formatted":"£793.43"},"summary":"Wossner forged piston kit set of 4, K8530D300-4. Oversize 3.00mm, 81.00mm bore. Piston kit includes clip CW20, pin WP029, and rings 810XSY. Compression ratio 12.5:1. Compression height 25.30mm. Made in Germany.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"81.00mm"},{"label":"Variant Id","value":"259071"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9890_2E300_2EWO/009ce523d967a5e2.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9890_2E300_2EWO/009ce523d967a5e2.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9890_2E300_2EWO/f46704fe5eb2c9c8.jpg"],"description":"Wossner forged piston kit set of 4, K8530D300-4. Oversize 3.00mm, 81.00mm bore. Piston kit includes clip CW20, pin WP029, and rings 810XSY. Compression ratio 12.5:1. Compression height 25.30mm. Made in Germany.","descriptionMarkdown":"### Wossner Forged Piston Kit - Oversize 3.00mm\n\nThis Wossner piston kit is designed for high-performance Suzuki engines. It features forged pistons that offer superior strength and advanced design for optimal engine operation. The kit includes four pistons, each with an 81mm bore and an oversize of 3.00mm, resulting in a total displacement of 1194cc.\n\nEngineered for durability and efficiency, these pistons are elliptically designed. This unique shape ensures a more uniform bearing surface, even under extreme heat expansion. It effectively eliminates localized pressure and distributes thrust loads evenly, preventing piston collapse and extending engine life.\n\n**Key Features:**\n\n \n- Wossner forged pistons for enhanced strength and performance.\n \n- Designed for optimal combustion chamber heat transfer.\n \n- Elliptical design for uniform bearing surfaces and even thrust load distribution.\n \n- Oversize: 3.00mm\n \n- Bore: 80.94mm\n \n- Displacement: 1194cc\n \n- Compression Ratio: 12.5:1\n \n- Compression Height: 25.30mm\n \n- Includes piston clips (CW20), pins (WP029), and rings (810XSY).\n \n- Made in Germany.","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"GSX R 1100","cc":null,"notes":null,"years":"1989–1992"}],"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-set4-gsxr1100-81-wossner-k8530d300-4-suzuki-oversize-300mm-1194cc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c7ef5e07cc0f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c7ef5e07cc0f: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."]}}