{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1fa17b0d5774","name":"PISTON KIT 97mm FORGED 2010-2013 YAMAHA YZF450 A NAMURA FX-40046","sku":"56-W261.A.NT.F","brand":"Namura Technologies","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":10,"price":{"amount":147.52,"formatted":"£147.52"},"summary":"A forged piston kit with a 97mm bore and 12.5:1 compression ratio. The kit includes the piston, ring set, wrist pin, and circlips. Features include forged aluminium construction, a hard-anodised crown, and an MOS2 skirt coating. This piston is 100% CNC-machined.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"97mm"},{"label":"Variant Id","value":"281075"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W261_2EA_2ENT_2EF/591966558d8c84b2.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W261_2EA_2ENT_2EF/591966558d8c84b2.jpg"],"description":"A forged piston kit with a 97mm bore and 12.5:1 compression ratio. The kit includes the piston, ring set, wrist pin, and circlips. Features include forged aluminium construction, a hard-anodised crown, and an MOS2 skirt coating. This piston is 100% CNC-machined.","descriptionMarkdown":"### Namura Piston Kit 97mm Forged\n\nEnhance your engine's performance and durability with this premium forged piston kit from Namura. Designed as a direct replacement, this kit ensures you get the precision and strength needed for demanding riding conditions.\n\n#### Key Features\n\n\t\n- Forged Aluminium Construction: Offers superior strength and heat resistance compared to cast pistons.\n\t\n- Hard-Anodised Crown: Effectively resists high temperatures and minimizes carbon deposit buildup, maintaining performance over time.\n\t\n- MOS2 Skirt Coating: This advanced molybdenum disulfide coating significantly reduces friction, aids in the critical break-in period, and promotes smoother operation.\n\t\n- 100% CNC-Machined Dome: Ensures precise shaping of the piston dome for optimal combustion and performance.\n\t\n- Complete Kit: Includes the piston, a high-quality ring set, a durable wrist pin, and necessary circlips for a hassle-free installation.\n\n#### Specifications\n\n\t\n- Bore Size: 97.00 mm (Nominal)\n\t\n- Compression Ratio: 12.5:1 (OEM Equivalent)\n\t\n- Construction: Forged Aluminium\n\t\n- Coating: Hard-Anodised Crown, MOS2 Skirt\n\t\n- Machining: 100% CNC-Machined Dome\n\t\n- Included Components: Piston, Ring Set, Wrist Pin, Circlips","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2010–2013"},{"make":"YAMAHA","model":"YZF 450","cc":null,"notes":null,"years":"2010–2013"}],"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-97mm-forged-2010-2013-yamaha-yzf450-a-namura-fx-40046","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1fa17b0d5774:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1fa17b0d5774:1"}},"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."]}}