{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"edef15a3bd00","name":"XS1100 High Comp Forged Piston Kit - 74.44mm – K4008D300-4","sku":"WOSS_K4008D300-4","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":968.7,"formatted":"£968.70"},"summary":"Pro Series High Compression Forged Piston Kit, 74.44mm Bore A Pro Series high compression forged piston kit for street bikes, with a 74.44mm bore, a 27mm compression height and a 10.37:1 compressio…","attributes":[{"label":"Bore Size","value":"74.44mm"},{"label":"Clip Part Number","value":"CW17"},{"label":"Compression Height","value":"27mm"},{"label":"Kit Part Number","value":"K4008"},{"label":"Oem Comp Ratio","value":"9.2:1"},{"label":"Original Sku","value":"K4008D300-4"},{"label":"Over Size","value":"3mm"},{"label":"Pin Part Number","value":"WP090-SP"},{"label":"Pin Size","value":"17mm"},{"label":"Piston Number","value":"74.44mm – K4008D300-4"},{"label":"Piston Size","value":"74.44mm"},{"label":"Product Type","value":"Forged Piston Kit"},{"label":"Ring Part Number","value":"745XDS-3"},{"label":"Stroke","value":"68.6mm"},{"label":"Vehicle Make","value":"Yamaha"},{"label":"Wossner Comp Ratio","value":"10.37:1"},{"label":"Yom From","value":"1978"},{"label":"Yom To","value":"1981"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/wossnerpistons/WOSS_5FK4008D300-4/7db0bed8fe1d8b1d.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/wossnerpistons/WOSS_5FK4008D300-4/7db0bed8fe1d8b1d.jpg"],"description":"Pro Series High Compression Forged Piston Kit, 74.44mm Bore A Pro Series high compression forged piston kit for street bikes, with a 74.44mm bore, a 27mm compression height and a 10.37:1 compressio…","descriptionMarkdown":"### Pro Series High Compression Forged Piston Kit, 74.44mm Bore\n\nA Pro Series high compression forged piston kit for street bikes, with a 74.44mm bore, a 27mm compression height and a 10.37:1 compression ratio.\n\n### Key Features\n\n- Pro Series forged piston\n\n- Round style design\n\n- Three ring design\n\n### Specifications\n\n- Bore size: 74.44mm\n\n- Piston size: 74.44mm\n\n- Oversize: 3mm\n\n- Compression height: 27mm\n\n- Pin size: 17mm\n\n- Stroke: 68.6mm\n\n- Compression ratio: 10.37:1\n\n- Ring part number: 745XDS-3\n\n- Pin part number: WP090-SP\n\n- Clip part number: CW17","weightGrams":null,"fitments":[],"collections":[{"name":"Motorcycle","url":"https://www.2brosparts.com/api/agent/collection/GB/motorcycle"},{"name":"Street Bike","url":"https://www.2brosparts.com/api/agent/collection/GB/street-bike"},{"name":"Pistons & Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/pistons-kits"}],"links":{"page":"https://www.2brosparts.com/products/xs1100-high-comp-forged-piston-kit-7444mm-k4008d300-4","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/edef15a3bd00:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/edef15a3bd00:1"}},"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. Checkout links only work for shoppers in the UK: for anywhere else, give them the product pages.","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."]}}