{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d7217c482101","name":"PISTON KIT 01-06 POLARIS 50, NAMURA NA-50008","sku":"56-W908.000.NT","brand":"Namura Technologies","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":30.67,"formatted":"£30.67"},"summary":"Namura piston kit NA-50008. This kit is for the Yamaha 3KJ JOG Minarelli 50cc 2-stroke engine (1PE40QMB 1E40QMB QJ50) with a displacement of 49.8cc. The bore size is 40mm and the stroke is 39.2mm. This engine is found on many scooters, quads, ATVs, and mopeds including Adly Fox 50, Adly Hammerhead 50, Adly Noble 50, Adly Thunderbike 50, BKM XENON 50cc, Eton Beemer Matrix 50, Keeway F-CT 50, Keeway Hurricane 50cc, Keeway Matrix 50, Keeway RY8 50, Linhai PowerMax 50, MZ Moskito 50, PGO Genuine Black Cat 50cc, PGO Genuine Buddy 50cc, and PGO G-Max 50.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"50.00mm"},{"label":"Variant Id","value":"258197"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57143_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57143_1.jpg"],"description":"Namura piston kit NA-50008. This kit is for the Yamaha 3KJ JOG Minarelli 50cc 2-stroke engine (1PE40QMB 1E40QMB QJ50) with a displacement of 49.8cc. The bore size is 40mm and the stroke is 39.2mm. This engine is found on many scooters, quads, ATVs, and mopeds including Adly Fox 50, Adly Hammerhead 50, Adly Noble 50, Adly Thunderbike 50, BKM XENON 50cc, Eton Beemer Matrix 50, Keeway F-CT 50, Keeway Hurricane 50cc, Keeway Matrix 50, Keeway RY8 50, Linhai PowerMax 50, MZ Moskito 50, PGO Genuine Black Cat 50cc, PGO Genuine Buddy 50cc, and PGO G-Max 50.","descriptionMarkdown":"### Namura Piston Kit - 40mm Bore\n\nThis high-quality Namura piston kit is designed to provide reliable performance for your 50cc 2-stroke engine. Featuring a 40mm bore and a 39.2mm stroke, this kit offers a displacement of 49.8cc, ensuring optimal power and efficiency.\n\nNamura Technologies is a trusted manufacturer known for producing durable and high-performance engine components. This piston kit is built to meet stringent quality standards, making it an excellent choice for engine rebuilds and performance upgrades.\n\n#### Key Features:\n\n \n- Standard 40mm bore size\n \n- 39.2mm stroke\n \n- 49.8cc displacement\n \n- Durable construction for longevity\n \n- Designed for 50cc 2-stroke engines","weightGrams":null,"fitments":[{"make":"BKM","model":"XENON 50","cc":null,"notes":null,"years":"2005–2006"},{"make":"ETON BEAMER","model":"MATRIX 50","cc":null,"notes":null,"years":"2007–2008"},{"make":"KEEWAY","model":"F CT 50","cc":null,"notes":null,"years":"2006–2021"},{"make":"KEEWAY","model":"HURRICANE 50","cc":null,"notes":null,"years":"2010"},{"make":"KEEWAY","model":"MATRIX 50","cc":null,"notes":null,"years":"2008"},{"make":"KEEWAY","model":"RY8 50","cc":null,"notes":null,"years":"2010–2013"},{"make":"PGO","model":"GENUINE BLACK CAT 50","cc":null,"notes":null,"years":"2006"},{"make":"PGO","model":"GENUINE BUDDY 50","cc":null,"notes":null,"years":"2006–2007"},{"make":"PGO","model":"GENUINE RATTLER 50","cc":null,"notes":null,"years":"2006–2019"},{"make":"POLARIS","model":"PREDATOR 50","cc":null,"notes":null,"years":"2001–2006"},{"make":"POLARIS","model":"SCRAMBLER 50","cc":null,"notes":null,"years":"2001–2006"},{"make":"UNITED MOTORS","model":"XPEED R 50","cc":null,"notes":null,"years":"2006–2008"},{"make":"VENTO","model":"TRITON 50","cc":null,"notes":null,"years":"2007"},{"make":"VENTO","model":"ZIP 50","cc":null,"notes":null,"years":"2007"},{"make":"YAMAHA","model":"AXIS 50","cc":null,"notes":null,"years":"2010–2011"}],"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-01-06-polaris-50-namura-na-50008","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/d7217c482101:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/d7217c482101:1"}},"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."]}}