{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5ac23ff00ab6","name":"TOP END PISTON & GASKET KIT 72MM KTM SX 300 23-24, ATHENA P4C0720096002B, SET B","sku":"56-T1056.B_ATH","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":217.56,"formatted":"£217.56"},"summary":"ATHENA Top End Piston Kit for 300cc 2T engines. Includes gasket set. Bore Diameter: 71.94mm. Piston Type: Cast. Piston Head Type: Flat. Number Of Segments: 2. Piston Pin Type: Biconical. Compression Height: 38.00mm. Compression Ratio: STD. Displacement: 300.00cc. Big End Pin Diameter: 18x12x59mm. Net Weight: 0.69kg.","attributes":[{"label":"Variant Id","value":"324700"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-T1056_2EB_5FATH/c42754a472b4eae6.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-T1056_2EB_5FATH/c42754a472b4eae6.png"],"description":"ATHENA Top End Piston Kit for 300cc 2T engines. Includes gasket set. Bore Diameter: 71.94mm. Piston Type: Cast. Piston Head Type: Flat. Number Of Segments: 2. Piston Pin Type: Biconical. Compression Height: 38.00mm. Compression Ratio: STD. Displacement: 300.00cc. Big End Pin Diameter: 18x12x59mm. Net Weight: 0.69kg.","descriptionMarkdown":"### Athena Top End Piston Kit for 300cc Engines\n\nThis Athena Top End Piston Kit is designed to provide a complete solution for engine rebuilds and performance enhancements on select 300cc motorcycles. Engineered with precision and durability in mind, this kit includes all the necessary components to refresh your engine's top end.\n\n#### Key Features:\n\n \n- Piston Type: Cast piston for reliable performance.\n \n- Piston Head: Flat piston head design.\n \n- Piston Pin: Biconical piston pin for optimal fit and function.\n \n- Number of Segments: Features 2 piston rings.\n \n- Bore Diameter: Precisely machined to 71.94mm for a perfect fit within the cylinder.\n \n- Compression Height: 38.00mm for correct valve timing and combustion.\n \n- Compression Ratio: Standard (STD) compression ratio.\n \n- Displacement: Suitable for 300.00cc engine displacements.\n \n- Big End Pin Diameter: 18x12x59mm for the connecting rod.\n \n- Net Weight: Approximately 0.69 Kg, contributing to optimal engine balance.\n \n- Included Components: This comprehensive set includes a piston and all necessary gaskets for a complete top-end rebuild.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/top-end-piston-gasket-kit-72mm-ktm-sx-300-23-24-athena-p4c0720096002b-set-b","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5ac23ff00ab6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5ac23ff00ab6:1"}},"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."]}}