{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"37a3074335e5","name":"PISTON KIT 01-13 KTM125 SX 54, NAMURA NX-70029-B, 2-RING","sku":"56-W010.B.NT","brand":"Namura Technologies","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":8,"price":{"amount":62.41,"formatted":"£62.41"},"summary":"Namura piston kit NX-70029-B, size B, bore 54.00mm [53.95mm]. High-performance Namura pistons are engineered in the USA and manufactured in Taiwan. Constructed from high-silicon Hypereutectic cast aluminum material 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 perform at the highest standards, reducing friction and heat for added power and longevity. Namura rings match the OEM design. Fractional oversize pistons, available for some applications, extend the life of your cylinder by renewing the original clearance if it's slightly worn, avoiding expensive sleeve installation. Piston assemblies include ring(s), wrist pin, and circlips. Part No. 56-W010.B.NT. Cross reference numbers: Piston I Cpl. 54Mm 125 2001 50330007500 I 50330207100 I, Piston II Cpl. 54Mm 125 2001 50330007500 II 50330207100 II.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"254216"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W010_2EB_2ENT/474197c2eaeaf97b.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W010_2EB_2ENT/474197c2eaeaf97b.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W010_2EB_2ENT/1deb37c346cd20fc.jpg"],"description":"Namura piston kit NX-70029-B, size B, bore 54.00mm [53.95mm]. High-performance Namura pistons are engineered in the USA and manufactured in Taiwan. Constructed from high-silicon Hypereutectic cast aluminum material 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 perform at the highest standards, reducing friction and heat for added power and longevity. Namura rings match the OEM design. Fractional oversize pistons, available for some applications, extend the life of your cylinder by renewing the original clearance if it's slightly worn, avoiding expensive sleeve installation. Piston assemblies include ring(s), wrist pin, and circlips. Part No. 56-W010.B.NT. Cross reference numbers: Piston I Cpl. 54Mm 125 2001 50330007500 I 50330207100 I, Piston II Cpl. 54Mm 125 2001 50330007500 II 50330207100 II.","descriptionMarkdown":"### Namura Piston Kit - Size B\n\nEnhance your engine's performance and longevity with this high-quality Namura Piston Kit. Engineered in the USA and manufactured in Taiwan, this kit is designed to meet or exceed OEM specifications.\n\n**Key Features:**\n\n \n- Material: Constructed from high-silicon content Hypereutectic cast aluminum for reduced heat expansion, tighter clearances, increased hardness, and extended lifespan.\n \n- Crown Design: Features machined, smooth piston crowns to minimize carbon buildup, thereby increasing horsepower and improving fuel economy.\n \n- Hard Anodizing: Hard-anodized crowns are 75% stronger than non-anodized, offering minimal expansion and reducing the risk of cold seizures.\n \n- Skirt Coating: Equipped with MOS2 (Teflon/Molybdenum) coated skirts for superior performance, reduced friction, and lower heat generation, leading to added power and durability.\n \n- Ring Compatibility: Namura rings are designed to match OEM specifications.\n \n- Oversize Options: Available in fractional oversize options (-B and -C) to extend the life of your cylinder by renewing original clearances if slightly worn, avoiding costly cylinder sleeving.\n \n- Complete Assembly: Piston assemblies include the necessary ring(s), wrist pin, and circlips for a straightforward installation.\n \n- Bore Size: 54.00mm","weightGrams":null,"fitments":[{"make":"HUSABERG","model":"TE 125","cc":null,"notes":null,"years":"2012–2014"},{"make":"HUSQVARNA","model":"TC 125","cc":null,"notes":null,"years":"2014–2020"},{"make":"HUSQVARNA","model":"TE 125","cc":null,"notes":null,"years":"2014–2016"},{"make":"HUSQVARNA","model":"TX 125","cc":null,"notes":null,"years":"2017–2020"},{"make":"KTM","model":"125 EXC","cc":null,"notes":null,"years":"2001–2014"},{"make":"KTM","model":"125 SX","cc":null,"notes":null,"years":"2001–2014"},{"make":"KTM","model":"125 XC-W","cc":null,"notes":null,"years":"2016–2020"}],"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-01-13-ktm125-sx-54-namura-nx-70029-b-2-ring","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/37a3074335e5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/37a3074335e5:1"}},"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. 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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."]}}