{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"207c72896d1f","name":"PISTON KIT 97-19 HONDA CRF SL XR CB CG 150 200 230 250 F L HIGH COMPRESSION 65.50mm 13101-KFB-750","sku":"56-W4816+000.HC","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":57.25,"formatted":"£57.25"},"summary":"High Compression Piston Kit 65.50mm A 65.5mm high compression piston kit from Dirt Racing, offered as an OEM-style replacement and engine upgrade component. It suits the original mounting arrangeme…","attributes":[{"label":"Date Created","value":"29/07/2026 11:48:25"},{"label":"Date Last Updated","value":"06/08/2026 10:19:06"},{"label":"Manufacturer","value":"Dirt Racing"},{"label":"On Order","value":"0"},{"label":"Price Last Updated","value":"19/09/2026 12:33:44"},{"label":"Stock Id","value":"354641"},{"label":"Weight Grams","value":"218"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4816_2B000_2EHC/b442c34b1d7334c9.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4816_2B000_2EHC/b442c34b1d7334c9.png"],"description":"High Compression Piston Kit 65.50mm A 65.5mm high compression piston kit from Dirt Racing, offered as an OEM-style replacement and engine upgrade component. It suits the original mounting arrangeme…","descriptionMarkdown":"### High Compression Piston Kit 65.50mm\n\nA 65.5mm high compression piston kit from **Dirt Racing**, offered as an OEM-style replacement and engine upgrade component. It suits the original mounting arrangement and provides an actual 11:1 compression ratio for engines running with increased power loads.\n\n### Key Features\n\n- Direct OEM-style replacement using the original mounting locations\n\n- Designed to handle increased engine power loads\n\n- Manufactured to meet or exceed OEM quality specifications and match the original equipment appearance\n\n- Straightforward to install, with professional fitting recommended if unsure\n\n- Check the dimensions against the existing components before fitting\n\n### Specifications\n\n- Piston diameter: 65.5mm\n\n- Piston pin diameter: 15mm\n\n- Piston ring widths: 1.0mm, 1.0mm and 2.5mm\n\n- Actual compression ratio: 11:1\n\n- Conversion bore range: 63.5mm to 65.5mm","weightGrams":218,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/piston-kit-97-19-honda-crf-sl-xr-cb-cg-150-200-230-250-f-l-high-compression-6550","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/207c72896d1f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/207c72896d1f: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."]}}