{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"0363057100d1","name":"PISTON KIT 14-15 CRF250 76.80, 8912DB WOSSNER HONDA","sku":"56-W958.B.WO.HC","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":182.86,"formatted":"£182.86"},"summary":"This Wossner forged high-compression piston kit features a 76.81mm bore size (76.77mm actual), offering a +0.01mm oversize fitment. Made in Germany, the piston includes a high-compression dome and an elliptical profile for even thrust load distribution, ensuring reliable performance and durability in high-stress conditions. Specifications include a bore size of 76.81mm (actual 76.77mm), 249 cm³ displacement, 53.80 mm stroke, 0.04 mm clearance, 14.50:1 compression ratio (Wossner) and 13.50:1 compression ratio (OEM), +0.10 cm³ dome volume, 28.00 mm compression height, 19.00 g theoretical weight, and lock part number CW16, pin part number WP070, and ring set part number 768XAS.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"76.80mm"},{"label":"Variant Id","value":"258414"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W958_2EB_2EWO_2EHC/673cecf189fa1e33.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W958_2EB_2EWO_2EHC/673cecf189fa1e33.jpg"],"description":"This Wossner forged high-compression piston kit features a 76.81mm bore size (76.77mm actual), offering a +0.01mm oversize fitment. Made in Germany, the piston includes a high-compression dome and an elliptical profile for even thrust load distribution, ensuring reliable performance and durability in high-stress conditions. Specifications include a bore size of 76.81mm (actual 76.77mm), 249 cm³ displacement, 53.80 mm stroke, 0.04 mm clearance, 14.50:1 compression ratio (Wossner) and 13.50:1 compression ratio (OEM), +0.10 cm³ dome volume, 28.00 mm compression height, 19.00 g theoretical weight, and lock part number CW16, pin part number WP070, and ring set part number 768XAS.","descriptionMarkdown":"### Wossner Forged High-Compression Piston Kit\n\nUpgrade your engine's performance with this Wossner forged high-compression piston kit. Precision-engineered in Germany, this kit features a 76.81mm bore size with a +0.01mm oversize for a precise fit. The advanced design includes a high-compression dome and an elliptical profile, ensuring even thrust load distribution for exceptional reliability and durability even under demanding conditions.\n\n**Key Features:**\n\n\t\n- Forged high-compression piston\n\t\n- Precision +0.01mm oversize bore\n\t\n- Elliptical profile for even pressure distribution\n\t\n- Optimised for combustion heat transfer and structural integrity\n\t\n- Manufactured in Germany\n\n**Specifications:**\n\n\t\n- Bore Size: 76.81mm (actual 76.77mm)\n\t\n- Displacement: 249 cm&sup3;\n\t\n- Stroke: 53.80 mm\n\t\n- Clearance: 0.04 mm\n\t\n- Compression Ratio (Wossner): 14.50:1\n\t\n- Compression Ratio (OEM): 13.50:1\n\t\n- Dome Volume: +0.10 cm&sup3;\n\t\n- Compression Height: 28.00 mm\n\t\n- Theoretical Weight: 19.00 g\n\t\n- Lock Part Number: CW16\n\t\n- Pin Part Number: WP070\n\t\n- Ring Set Part Number: 768XAS","weightGrams":null,"fitments":[{"make":"HONDA","model":"CRF 250R","cc":null,"notes":null,"years":"2010–2016"}],"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-14-15-crf250-7680-8912db-wossner-honda","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/0363057100d1:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/0363057100d1:1"}},"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."]}}