{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6007483ab2bd","name":"PISTON KIT 1979-1981 YAMAHA DT175 66.00 STD 2A7-11631-0098","sku":"56-W254.000.AAA","brand":"No Brand","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":9,"price":{"amount":48.73,"formatted":"£48.73"},"summary":"66.00 mm standard piston kit for Yamaha 175 cc two-stroke applications, primarily K-series models. Manufactured to precise standards for reliable rebuilds, it is a direct OEM replacement. Features high-grade materials for dependable service, consistent performance, and manufactured to exacting tolerances. Meets or exceeds OEM quality. Cost-effective replacement component with straightforward installation. Bore diameter: 66.00 mm (standard). Piston length: 68.9 mm. Crown edge to bottom skirt edge: 65 mm. Centre of pin to crown edge: 35.5 mm. Gudgeon pin size: 16 x 57 mm. Cross-reference OEM Part Numbers: 2N5-11631-00, 2N5-11631-00-96, 2A7-11631-00-98, 443-11631-03-98.","attributes":[{"label":"General Colour C","value":"Silver"},{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66mm"},{"label":"Variant Id","value":"310133"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W254_2E000_2EAAA/56bfc3045758c214.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W254_2E000_2EAAA/56bfc3045758c214.jpg"],"description":"66.00 mm standard piston kit for Yamaha 175 cc two-stroke applications, primarily K-series models. Manufactured to precise standards for reliable rebuilds, it is a direct OEM replacement. Features high-grade materials for dependable service, consistent performance, and manufactured to exacting tolerances. Meets or exceeds OEM quality. Cost-effective replacement component with straightforward installation. Bore diameter: 66.00 mm (standard). Piston length: 68.9 mm. Crown edge to bottom skirt edge: 65 mm. Centre of pin to crown edge: 35.5 mm. Gudgeon pin size: 16 x 57 mm. Cross-reference OEM Part Numbers: 2N5-11631-00, 2N5-11631-00-96, 2A7-11631-00-98, 443-11631-03-98.","descriptionMarkdown":"### Standard Piston Kit - 66.00 mm Bore\n\nThis standard 66.00 mm piston kit is manufactured to precise standards for reliable engine rebuilds. It is designed as a direct OEM replacement for Yamaha 175 cc two-stroke applications, primarily intended for K-series models. This kit includes key dimensional data and pin size to support accurate identification.\n\n**Key Features:**\n\n\t\n- Constructed with high-grade materials for dependable service and consistent performance.\n\t\n- Manufactured to exacting tolerances to ensure confident engine rebuilds.\n\t\n- Meets or exceeds OEM quality standards.\n\t\n- Direct OEM replacement for a straightforward fit.\n\t\n- A cost-effective solution for component replacement.\n\t\n- Designed for straightforward installation; professional installation is recommended if unsure.\n\t\n- Primarily intended for K models.\n\n**Specifications:**\n\n\t\n- Bore Diameter: 66.00 mm (Standard)\n\t\n- Piston Length: 68.9 mm\n\t\n- Crown Edge to Bottom Skirt Edge: 65 mm\n\t\n- Center of Pin to Crown Edge: 35.5 mm\n\t\n- Gudgeon Pin Size: 16 x 57 mm\n\n**Cross-Reference OEM Part Numbers:**\n\n\t\n- 2N5-11631-00\n\t\n- 2N5-11631-00-96\n\t\n- 2A7-11631-00-98\n\t\n- 443-11631-03-98\n\n**Important:** Please check the images provided before ordering to confirm compatibility with your specific application.","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"DT 175","cc":null,"notes":null,"years":"1978–1981"}],"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-1979-1981-yamaha-dt175-6600-std-2a7-11631-0098","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6007483ab2bd:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6007483ab2bd: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."]}}