{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ad8a76987919","name":"PISTON KIT 05-08 KX250 66.40, WISECO 844M06640 GP, Racers Choice, Single Ring","sku":"56-W844.WI.RACE","brand":"Wiseco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":213.02,"formatted":"£213.02"},"summary":"PISTON KIT 05-08 KX250 66.40 WISECO 844M06640 GP Single Ring. Innovative forging design and piston skirt provide maximum horsepower and torque. Lightweight wrist pins enable faster revs and quicker throttle response. Racer's choice 250cc single ring. Included: One 66.4mm Piston, One 2614CS Rings, Two CW18 Circlips, 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":"258008"}],"image":"https://www.oro2u.com/media/catalog/product/5/6/56-w844-wi-race.jpg","images":["https://www.oro2u.com/media/catalog/product/5/6/56-w844-wi-race.jpg"],"description":"PISTON KIT 05-08 KX250 66.40 WISECO 844M06640 GP Single Ring. Innovative forging design and piston skirt provide maximum horsepower and torque. Lightweight wrist pins enable faster revs and quicker throttle response. Racer's choice 250cc single ring. Included: One 66.4mm Piston, One 2614CS Rings, Two CW18 Circlips, One S508 Wrist Pin. Sold by application and bore size.","descriptionMarkdown":"### Wiseco Racers Choice Piston Kit - Single Ring\n\n**Part Number:** \n\nEngineered for peak performance, the Wiseco Racers Choice Piston Kit is designed to enhance durability, longevity, and horsepower for your motorcycle. This kit features an innovative forging design and piston skirt that work together to deliver maximum horsepower and torque.\n\n**Key Features:**\n\n \n- Innovative forging design for increased horsepower and torque.\n \n- Piston skirt design for maximum power output.\n \n- Lightweight wrist pins allow for faster revving and quicker throttle response.\n \n- Single ring configuration for optimal performance.\n \n- Designed for racers seeking a competitive edge.\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**Note:** Pistons, rings, and kits are sold by application and bore size. Please verify your standard bore size to ensure you order the correct standard or oversized part. For any questions, please contact Technical Service.","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 250","cc":null,"notes":null,"years":"1993–2009"},{"make":"KTM","model":"250 SX","cc":null,"notes":null,"years":"2003–2016"},{"make":"SUZUKI","model":"RM 250","cc":null,"notes":null,"years":"2003–2010"},{"make":"YAMAHA","model":"YZ 250","cc":null,"notes":null,"years":"1999–2021"}],"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-05-08-kx250-6640-wiseco-844m06640-gp-racers-choice-single-ring","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ad8a76987919:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ad8a76987919:1"}},"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."]}}