{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"080a61b50df5","name":"PISTON KIT/4 YAM YZF R6 69.00, WOSSNER K8830D200-4","sku":"56-W9874.200.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":793.43,"formatted":"£793.43"},"summary":"Wossner K8830D200-4 forged high-performance piston kit with skirt coating. Elliptical design ensures uniform thermal expansion and even load distribution. Optimised for efficient heat transfer from combustion chamber to cylinder walls. Designed for high-compression four-stroke applications. Includes piston pins, clips, and rings. Bore size: 69.00mm (+2.00mm oversize). Measured bore: 68.94mm. Display displacement: 599 / 617 / 635 cm³. Stroke: 42.50mm. Clearance: 0.06mm. Compression ratio: 13.0:1. Dome volume: -2.00 cm³. Compression height: 21.20mm. Quantity: 4 pistons per kit. Made in Germany.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"69.00mm"},{"label":"Variant Id","value":"259021"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57967_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57967_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock57967_2.jpg"],"description":"Wossner K8830D200-4 forged high-performance piston kit with skirt coating. Elliptical design ensures uniform thermal expansion and even load distribution. Optimised for efficient heat transfer from combustion chamber to cylinder walls. Designed for high-compression four-stroke applications. Includes piston pins, clips, and rings. Bore size: 69.00mm (+2.00mm oversize). Measured bore: 68.94mm. Display displacement: 599 / 617 / 635 cm³. Stroke: 42.50mm. Clearance: 0.06mm. Compression ratio: 13.0:1. Dome volume: -2.00 cm³. Compression height: 21.20mm. Quantity: 4 pistons per kit. Made in Germany.","descriptionMarkdown":"### Wossner Forged Piston Kit - High Performance Upgrade\n\n Enhance the performance and durability of your motorcycle's engine with the Wossner K8830D200-4 piston kit. This high-performance set features forged pistons designed for +2.00mm oversize applications, specifically engineered to maximize power output in high-revving four-stroke engines. Each piston is crafted with a skirt coating and an elliptical design to ensure uniform thermal expansion and even load distribution, leading to superior engine longevity and efficiency.\n\n#### Key Features:\n\n \n- Forged high-performance pistons with durable skirt coating for reduced friction and increased lifespan.\n \n- Elliptical piston design promotes uniform thermal expansion, ensuring consistent performance across operating temperatures.\n \n- Engineered for optimal heat transfer from the combustion chamber to the cylinder walls, maintaining ideal operating temperatures.\n \n- Designed for high-compression four-stroke engine applications, delivering maximum power gains.\n \n- Complete kit includes pistons, high-quality piston pins, clips, and piston rings for a straightforward installation.\n\n#### Specifications:\n\n \n- Bore Size: 69.00mm (+2.00mm oversize)\n \n- Measured Bore: 68.94mm\n \n- Stroke: 42.50mm\n \n- Clearance: 0.06mm\n \n- Compression Ratio: 13.0:1\n \n- Dome Volume: -2.00 cm³\n \n- Compression Height: 21.20mm\n \n- Quantity: 4 pistons included per kit\n \n- Manufacturing Origin: Made in Germany","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-kit4-yam-yzf-r6-6900-wossner-k8830d200-4","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/080a61b50df5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/080a61b50df5:1"}},"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."]}}