{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c362bdb36f45","name":"PISTON KIT KVF300 73.70mm OS, NAMURA NA-20005-4 BRUTE FORCE","sku":"56-W4783+100.NT","brand":"Namura Technologies","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":84.43,"formatted":"£84.43"},"summary":"Namura Piston Kit for KVF300 73.70mm OS. This kit includes a piston, OEM quality rings, a wrist pin, and circlips. Features MOS2 (Teflon/Molybdenum) coated skirts for increased heat transfer, reduced friction, and to eliminate cold seizures. Machined smooth heads reflect combustion heat and reduce carbon buildup, potentially increasing horsepower and fuel economy by up to 6%. Anodized domes increase heat resistance and durability, making pistons 75% stronger. Hypereutectic casting process provides higher silicon content for reduced expansion rates and additional wear resistance, withstanding higher cylinder temperatures. Part number NA-20005-4.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"73.70mm"},{"label":"Variant Id","value":"256078"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4783_2B100_2ENT/0dbe8b18a87cb0d8.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4783_2B100_2ENT/0dbe8b18a87cb0d8.jpg"],"description":"Namura Piston Kit for KVF300 73.70mm OS. This kit includes a piston, OEM quality rings, a wrist pin, and circlips. Features MOS2 (Teflon/Molybdenum) coated skirts for increased heat transfer, reduced friction, and to eliminate cold seizures. Machined smooth heads reflect combustion heat and reduce carbon buildup, potentially increasing horsepower and fuel economy by up to 6%. Anodized domes increase heat resistance and durability, making pistons 75% stronger. Hypereutectic casting process provides higher silicon content for reduced expansion rates and additional wear resistance, withstanding higher cylinder temperatures. Part number NA-20005-4.","descriptionMarkdown":"### Namura Technologies Piston Kit - 73.70mm Oversize\n\nReplace your worn piston with a high-quality, direct replacement from Namura Technologies. This 73.70mm oversize piston kit is designed to restore performance and extend the life of your engine, offering a cost-effective alternative to cylinder replacement.\n\nNamura piston kits are engineered for superior performance and durability, featuring advanced coatings and construction processes. Each kit includes the piston, OEM quality rings, wrist pin, and circlips, providing everything you need for a complete installation.\n\n#### Key Features:\n\n \n- Oversize: 73.70mm\n \n- MOS2 (Teflon/Molybdenum) Coated Skirts: Provides a strong bond that increases heat transfer, reduces friction, and helps prevent cold seizures. This rolled-on application is up to 10 times stronger than spray-on coatings.\n \n- Machined Smooth Heads: Reflects combustion heat and minimizes carbon buildup, protecting the piston crown. This feature may improve horsepower and fuel economy.\n \n- Anodized Domes: Enhances heat resistance and durability, making pistons up to 75% stronger than non-anodized versions.\n \n- Hypereutectic Casting Process: Incorporates a higher silicon content for lower expansion rates, increased wear resistance, and improved tolerance to higher cylinder temperatures.\n \n- Complete Kit: Includes piston, OEM quality rings, wrist pin, and circlips.","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-kvf300-7370mm-os-namura-na-20005-4-brute-force","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c362bdb36f45:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c362bdb36f45:1"}},"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."]}}