{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"319f221a1a28","name":"PISTON KIT YZF250 16-18 13.5:1, WISECO W40151M07700B, ArmorGlide","sku":"56-W6722.B.WI","brand":"Wiseco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":220.44,"formatted":"£220.44"},"summary":"ArmorGlide Piston Kit with part number W40151M07700B from Wiseco. This piston kit features a compression ratio of 13.5:1 and a bore size of 76.96mm. Wiseco forged pistons offer superior strength and design, engineered for optimal combustion chamber heat transfer to cylinder walls. They are elliptically designed to ensure a uniform bearing surface under heat expansion, preventing piston collapse and distributing thrust loads evenly. The Ultra-hard Electra coating protects against detonation erosion, keeps the piston cooler, and prevents issues in the pin bore and with rings. The ArmorGlide skirt coating minimizes friction, enhances wear resistance, and maximizes horsepower. Complex skirt profiles reduce friction and promote stability for optimal ring seal. Cross reference number: 1SM-116A0-10-00.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"289558"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W6722_2EB_2EWI/c0598eccf1036574.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W6722_2EB_2EWI/c0598eccf1036574.jpg"],"description":"ArmorGlide Piston Kit with part number W40151M07700B from Wiseco. This piston kit features a compression ratio of 13.5:1 and a bore size of 76.96mm. Wiseco forged pistons offer superior strength and design, engineered for optimal combustion chamber heat transfer to cylinder walls. They are elliptically designed to ensure a uniform bearing surface under heat expansion, preventing piston collapse and distributing thrust loads evenly. The Ultra-hard Electra coating protects against detonation erosion, keeps the piston cooler, and prevents issues in the pin bore and with rings. The ArmorGlide skirt coating minimizes friction, enhances wear resistance, and maximizes horsepower. Complex skirt profiles reduce friction and promote stability for optimal ring seal. Cross reference number: 1SM-116A0-10-00.","descriptionMarkdown":"### Wiseco ArmorGlide Piston Kit\n\nThis high-performance Wiseco ArmorGlide Piston Kit is engineered for superior strength and design, offering an optimal path for combustion chamber heat transfer to cylinder walls. Featuring a 13.5:1 compression ratio and a 76.96mm bore size, this kit is built to maximize your engine's potential.\n\n#### Key Features:\n\n \n- Forged Strength: Wiseco forged pistons provide exceptional durability and performance.\n \n- Advanced Heat Transfer: Designed to efficiently move heat from the combustion chamber to the cylinder walls.\n \n- Elliptical Design: Ensures a uniform bearing surface during piston heat expansion, preventing localized pressure and distributing thrust loads evenly to avoid piston collapse.\n \n- Electra Coating: An ultra-hard coating that protects against detonation erosion, keeps the piston cooler, prevents micro-welding of rings to grooves, and guards against galling in the pin bore.\n \n- ArmorGlide Skirt Coating: This specialized coating minimizes friction, enhances wear resistance, and contributes to maximum horsepower in high-performance applications.\n \n- Optimized Ring Seal: Complex skirt profiles reduce friction and promote bore stability for superior ring seal.","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 250F","cc":null,"notes":null,"years":"2018–2019"},{"make":"YAMAHA","model":"WRF 250","cc":null,"notes":null,"years":"2018–2019"},{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"2016–2018"},{"make":"YAMAHA","model":"YZ 250FX","cc":null,"notes":null,"years":"2017–2019"},{"make":"YAMAHA","model":"YZF 250","cc":null,"notes":null,"years":"2016–2018"},{"make":"YAMAHA","model":"YZF X 250","cc":null,"notes":null,"years":"2017–2019"}],"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-yzf250-16-18-1351-wiseco-w40151m07700b-armorglide","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/319f221a1a28:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/319f221a1a28:1"}},"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."]}}