{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"665f453649a8","name":"PISTON KIT 89mm 440cc BIG BORE, NAMURA NA-10004 TRX400 99-07","sku":"56-K111_P","brand":"Namura Technologies","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":5,"price":{"amount":83.92,"formatted":"£83.92"},"summary":"Namura Big Bore Piston Kit 440cc NA-10004. Kit includes Piston, Rings, Pin, Clips. Cast piston has super-high silicone content for additional strength. Piston skirts are Molybdenium Teflon coated to minimize resistance and wear and provide extended life. Piston dome is anodized for superior heat resistance and longer lifespan. Compression Ratio is 11:1. Kit is for big bore size 89.00mm.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"89mm"},{"label":"Variant Id","value":"252647"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K111_5FP/f19990fcca6a4f87.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K111_5FP/f19990fcca6a4f87.jpg"],"description":"Namura Big Bore Piston Kit 440cc NA-10004. Kit includes Piston, Rings, Pin, Clips. Cast piston has super-high silicone content for additional strength. Piston skirts are Molybdenium Teflon coated to minimize resistance and wear and provide extended life. Piston dome is anodized for superior heat resistance and longer lifespan. Compression Ratio is 11:1. Kit is for big bore size 89.00mm.","descriptionMarkdown":"### Namura Big Bore Piston Kit 440cc 89mm\n\nEnhance the performance of your off-road vehicle with this Namura Big Bore Piston Kit. Designed to upgrade your engine to 440cc, this kit offers a significant power boost and improved durability.\n\n**Key Features:**\n\n \n- Big Bore Upgrade: Increases engine displacement to 440cc for greater power output.\n \n- Precision Sizing: Piston diameter is 89.00mm, ensuring a precise fit for optimal performance.\n \n- High-Strength Construction: Features a cast piston with a high silicone content for superior strength and reliability.\n \n- Reduced Friction & Wear: Molybdenum Teflon coated piston skirts minimize resistance and wear, extending the lifespan of the piston.\n \n- Enhanced Heat Resistance: The anodized piston dome provides exceptional heat resistance, contributing to longer engine life.\n \n- Optimized Compression: Achieves an 11:1 compression ratio for a balance of power and efficiency.\n \n- Complete Kit: Includes piston, rings, pin, and clips for a straightforward installation.\n\n**Contents:**\n\n \n- 1 x Piston\n \n- 1 x Set of Piston Rings\n \n- 1 x Piston Pin\n \n- 1 x Set of Piston Pin Clips\n\nThis kit provides everything needed for a significant engine upgrade, delivering enhanced performance and longevity.","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-89mm-440cc-big-bore-namura-na-10004-trx400-99-07","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/665f453649a8:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/665f453649a8:1"}},"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."]}}