{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7c86863ffc38","name":"PISTON KIT 04-05 KX125 54.00 B, NAMURA NX-20005-B KAWASAKI","sku":"56-W834.B.NT","brand":"Namura Technologies","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":52.97,"formatted":"£52.97"},"summary":"PISTON KIT 04-05 KX125 54.00 B, NAMURA NX-20005-B. High-performance Namura pistons engineered in the USA, manufactured in Taiwan. Made with high-silicon content Hypereutectic cast aluminum for less heat expansion, tighter clearances, increased hardness, longer life, and reduced scuffing. Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower, and fuel economy. Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts. MOS2 (Teflon/Molybdenum) coated skirts reduce friction and heat. Uses state-of-the-art CNC equipment and the same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers. Includes an OEM style tin coating to assist the break-in process. B (.0004 in.) fractional oversize pistons extend cylinder life by renewing original clearance if slightly worn, avoiding expensive sleeve installation. Piston assemblies include ring(s), wrist pin, and circlips.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"257943"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W834_2EB_2ENT/dce41d299d02235a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W834_2EB_2ENT/dce41d299d02235a.jpg"],"description":"PISTON KIT 04-05 KX125 54.00 B, NAMURA NX-20005-B. High-performance Namura pistons engineered in the USA, manufactured in Taiwan. Made with high-silicon content Hypereutectic cast aluminum for less heat expansion, tighter clearances, increased hardness, longer life, and reduced scuffing. Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower, and fuel economy. Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts. MOS2 (Teflon/Molybdenum) coated skirts reduce friction and heat. Uses state-of-the-art CNC equipment and the same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers. Includes an OEM style tin coating to assist the break-in process. B (.0004 in.) fractional oversize pistons extend cylinder life by renewing original clearance if slightly worn, avoiding expensive sleeve installation. Piston assemblies include ring(s), wrist pin, and circlips.","descriptionMarkdown":"### Namura Piston Kit - Standard Bore Size B\n\nEnhance the performance and longevity of your engine with this high-performance Namura Piston Kit. Engineered in the USA and manufactured in Taiwan, this piston kit is designed to meet the demanding standards of modern engines.\n\n**Key Features:**\n\n \n- High-Silicon Content: Constructed from a hypereutectic cast aluminum material for reduced heat expansion, tighter clearances, increased hardness, and a longer service life.\n \n- Machined Piston Crowns: Feature smooth, machined crowns to minimize carbon buildup, leading to increased horsepower and improved fuel economy.\n \n- Hard Anodized Crowns: Offer 75% greater strength than non-anodized crowns, providing minimal expansion and reducing the risk of cold seizures, especially when paired with coated skirts.\n \n- Teflon/Molybdenum Coated Skirts: MOS2 coated skirts reduce friction and heat, ensuring optimal performance.\n \n- OEM Style Tin Coating: Assists in the crucial break-in process for new engine components.\n \n- Precision Manufacturing: Utilizes state-of-the-art CNC equipment and the same low-expansion, low-friction piston alloy favored by major Japanese engine manufacturers.\n \n- Oversize Options: Available in fractional oversize pistons (-B for 0.0004 inch and -C for 0.0008 inch) to extend the life of cylinders with slight wear, potentially avoiding costly cylinder sleeve installation.\n \n- Complete Assembly: Piston assemblies include necessary ring(s), wrist pin, and circlips for a straightforward installation.","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 125","cc":null,"notes":null,"years":"2001–2009"}],"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-04-05-kx125-5400-b-namura-nx-20005-b-kawasaki","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7c86863ffc38:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7c86863ffc38:1"}},"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."]}}