{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a0578be92946","name":"PISTON KIT/4 YAM YZF R6 68.00, WOSSNER K8830D100-4","sku":"56-W9874.100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":793.43,"formatted":"£793.43"},"summary":"Wossner K8830D100-4 piston kit is a +1.00mm oversize forged piston set with a 68.00mm bore and a 13.0:1 compression ratio. This high-performance kit is built for durability and efficient combustion in high-revving four-stroke engines and includes four pistons and installation components. Features include forged high-performance pistons with skirt coating, elliptical design for balanced load distribution and controlled thermal expansion, and optimization for effective combustion chamber heat transfer. The kit includes piston pins, clips, and rings. Specifications: bore size 68.00mm (+1.00mm oversize), measured bore 67.94mm, display displacement 599 / 617 / 635 cm³, stroke 42.50mm, clearance 0.06mm, compression ratio 13.0:1, dome volume &ndash;2.00 cm³, compression height 21.20mm, quantity 4 pistons per kit. Made in Germany. Cross-reference OEM Part Numbers: 56-W9874.100.WO, Clip: CW15, Piston Pin: WP011, Ring Set: 680XKS.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"68.00mm"},{"label":"Variant Id","value":"259020"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9874_2E100_2EWO/e6db32413b2f8957.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9874_2E100_2EWO/e6db32413b2f8957.jpg"],"description":"Wossner K8830D100-4 piston kit is a +1.00mm oversize forged piston set with a 68.00mm bore and a 13.0:1 compression ratio. This high-performance kit is built for durability and efficient combustion in high-revving four-stroke engines and includes four pistons and installation components. Features include forged high-performance pistons with skirt coating, elliptical design for balanced load distribution and controlled thermal expansion, and optimization for effective combustion chamber heat transfer. The kit includes piston pins, clips, and rings. Specifications: bore size 68.00mm (+1.00mm oversize), measured bore 67.94mm, display displacement 599 / 617 / 635 cm³, stroke 42.50mm, clearance 0.06mm, compression ratio 13.0:1, dome volume &ndash;2.00 cm³, compression height 21.20mm, quantity 4 pistons per kit. Made in Germany. Cross-reference OEM Part Numbers: 56-W9874.100.WO, Clip: CW15, Piston Pin: WP011, Ring Set: 680XKS.","descriptionMarkdown":"### Wossner Forged Piston Kit for Yamaha YZF R6\n\nEnhance the performance and durability of your Yamaha YZF R6 with this high-quality forged piston kit from Wossner. Engineered for demanding high-revving four-stroke engines, this kit offers superior strength and reliability.\n\n**Key Features:**\n\n \n- Forged high-performance pistons featuring skirt coating for reduced friction.\n \n- Elliptical design promotes balanced load distribution and controlled thermal expansion.\n \n- Optimised for effective heat transfer from the combustion chamber to the cylinder walls.\n \n- Designed specifically for high-compression four-stroke engine applications.\n \n- Complete kit includes piston pins, clips, and rings for straightforward installation.\n \n- Manufactured in Germany for exceptional quality and precision.\n\n**Specifications:**\n\n \n- Bore size: 68.00mm (+1.00mm oversize)\n \n- Measured bore: 67.94mm\n \n- Stroke: 42.50mm\n \n- Clearance: 0.06mm\n \n- Compression ratio: 13.0:1\n \n- Dome volume: &ndash;2.00 cm&sup3;\n \n- Compression height: 21.20mm\n \n- Quantity: 4 pistons per kit","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-r6-6800-wossner-k8830d100-4","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."]}}