{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"73ee593a045d","name":"PISTON KIT 81-14 PW50 41.00, NAMURA NX-40005-4 YAMAHA","sku":"56-W938+100.NT","brand":"Namura Technologies","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":49.39,"formatted":"£49.39"},"summary":"Namura Piston Assembly 41.00mm Bore NX-40005-4. Features MOS2 (Molybdenum/Teflon) skirt coatings, high-silicon aluminum, and anodized domes. Piston kits include individually wrapped piston(s), OEM quality rings in their own box, wrist pin(s), and circlips. Rings are made by Riken, the world's largest OEM manufacturer. A, B, and C pistons are available.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"41.00mm"},{"label":"Variant Id","value":"258287"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W938_2B100_2ENT/18d03c5d1e3130e4.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W938_2B100_2ENT/18d03c5d1e3130e4.jpg"],"description":"Namura Piston Assembly 41.00mm Bore NX-40005-4. Features MOS2 (Molybdenum/Teflon) skirt coatings, high-silicon aluminum, and anodized domes. Piston kits include individually wrapped piston(s), OEM quality rings in their own box, wrist pin(s), and circlips. Rings are made by Riken, the world's largest OEM manufacturer. A, B, and C pistons are available.","descriptionMarkdown":"### Namura Piston Kit - 41.00mm Bore\n\nThis Namura Piston Kit is designed as a direct replacement for your original piston, crafted to meet exact OEM specifications. No modifications or dimensional adjustments are necessary for installation.\n\nKey Features:\n\n \n- Precision Bore Size: 41.00mm for a perfect fit.\n \n- Advanced Skirt Coating: Features MOS2 (Molybdenum/Teflon) for reduced friction and enhanced durability.\n \n- High-Quality Material: Constructed from high-silicon aluminum for superior strength and heat dissipation.\n \n- Anodized Domes: For increased resistance and performance.\n \n- Complete Kit: Includes individually wrapped piston(s), OEM quality rings (packed separately), wrist pin(s), and circlips.\n \n- OEM Quality Rings: Namura rings are manufactured by Riken, the world's largest OEM supplier, ensuring the same quality used by major motorcycle and ATV brands.\n \n- Graded Pistons Available: A, B, and C sized pistons are offered to help prolong the life of specialized cylinder types like Nikasil, SCEM, Boron Composite, and Ceramic cylinders.","weightGrams":null,"fitments":[],"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-81-14-pw50-4100-namura-nx-40005-4-yamaha","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/73ee593a045d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/73ee593a045d: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."]}}