{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"03876327d873","name":"PISTON KIT 02-04 CR250 66.40, 1-RING WISECO 802M06640","sku":"56-W133.WI","brand":"Wiseco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":213.02,"formatted":"£213.02"},"summary":"WISECO GP-Style Piston Assembly 802M06640 is designed to withstand the demands of the Grand Prix circuit. This piston features thicker domes than the standard Pro-Lite, is pinned on centerline, and has no intake window. No engine modification is required. It is an Electra coated, single ring piston. A top-end bearing is available separately (part no. B1003). Included items: One 66.4mm piston, one 2614CS ring, two CW18 circlips, and one S508 wrist pin. Sold by application and bore size.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66.40mm"},{"label":"Variant Id","value":"254638"}],"image":"https://www.oro2u.com/media/catalog/product/5/6/56-w133-wi.jpg","images":["https://www.oro2u.com/media/catalog/product/5/6/56-w133-wi.jpg"],"description":"WISECO GP-Style Piston Assembly 802M06640 is designed to withstand the demands of the Grand Prix circuit. This piston features thicker domes than the standard Pro-Lite, is pinned on centerline, and has no intake window. No engine modification is required. It is an Electra coated, single ring piston. A top-end bearing is available separately (part no. B1003). Included items: One 66.4mm piston, one 2614CS ring, two CW18 circlips, and one S508 wrist pin. Sold by application and bore size.","descriptionMarkdown":"### Wiseco GP-Style Piston Kit for CR250R\n\nThis Wiseco GP-Style Piston Assembly is engineered for high performance, designed to meet the rigorous demands of competitive racing. It features thicker domes compared to standard Pro-Lite pistons and a centerline pin mounting for enhanced durability. This piston kit requires no engine modification for installation.\n\nThe Electra coated piston is a single-ring design, often referred to as a \"Racers Choice\" component. A top-end bearing is also available separately.\n\n#### Key Features:\n\n \n- GP-Style Piston Assembly\n \n- Designed for Grand Prix circuit demands\n \n- Thicker domes than standard Pro-Lite pistons\n \n- Centerline pin mounting\n \n- No intake window\n \n- No engine modification required\n \n- Electra coated\n \n- Single ring design\n\n#### Included Components:\n\n \n- One 66.4mm piston\n \n- One 2614CS ring\n \n- Two CW18 circlips\n \n- One S508 wrist pin\n\n**Important Note:** Wiseco pistons, rings, and kits are sold based on application and bore size. Standard and oversized options are not explicitly indicated. It is crucial to know your engine's standard bore size to ensure you order the correct standard or oversized piston. For assistance, please contact technical support.","weightGrams":null,"fitments":[{"make":"HONDA","model":"CR 250","cc":null,"notes":null,"years":"2002–2004"}],"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-02-04-cr250-6640-1-ring-wiseco-802m06640","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/03876327d873:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/03876327d873:1"}},"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."]}}