{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8eacffab5a30","name":"PISTON KIT 79-81 DT175 66.25 +0.25 O/S PISTON KIT","sku":"56-W254.025.AAA","brand":"No Brand","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":48.73,"formatted":"£48.73"},"summary":"PISTON KIT 79-81 DT175 66.25 +0.25 O/S. Piston Kit Bore 66.25 +0.25 O/S for Yamaha 175 cc two-stroke models, mainly for K models. Manufactured to precise standards for reliable rebuilds, it serves as a direct OEM replacement. High-grade materials for dependable service and consistent performance. Manufactured to exacting tolerances to support confident engine rebuilds. Meets or exceeds OEM quality. Direct OEM replacement. Cost-effective replacement component. 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 Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"310134"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W254_2E025_2EAAA/56bfc3045758c214.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W254_2E025_2EAAA/56bfc3045758c214.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W254_2E025_2EAAA/5932b5eaa7ac8960.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W254_2E025_2EAAA/25cd2991bfc35d32.jpg"],"description":"PISTON KIT 79-81 DT175 66.25 +0.25 O/S. Piston Kit Bore 66.25 +0.25 O/S for Yamaha 175 cc two-stroke models, mainly for K models. Manufactured to precise standards for reliable rebuilds, it serves as a direct OEM replacement. High-grade materials for dependable service and consistent performance. Manufactured to exacting tolerances to support confident engine rebuilds. Meets or exceeds OEM quality. Direct OEM replacement. Cost-effective replacement component. 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":"### Piston Kit for Yamaha DT175 Models\n\nThis high-quality piston kit is designed as a direct replacement for specific Yamaha 175 cc two-stroke motorcycle engines, primarily the K models. Manufactured using premium materials and to exacting tolerances, this kit ensures reliable performance and durability for engine rebuilds. It meets or exceeds OEM quality standards, offering a cost-effective solution for restoring your motorcycle's power and efficiency. Please review the product images carefully to confirm compatibility before purchase.\n\n### Key Features:\n\n \n- Constructed from high-grade materials for dependable service and consistent performance.\n \n- Manufactured to exacting tolerances to support confident engine rebuilds.\n \n- Meets or exceeds OEM quality specifications.\n \n- Designed as a direct OEM replacement part.\n \n- Offers a cost-effective solution for engine maintenance.\n \n- Features straightforward installation; professional installation is recommended if unsure.\n \n- Specifically intended for use with primarily K model engines.\n\n### Specifications:\n\n \n- Bore Size: 66.25 mm (+0.25 mm Oversize)\n \n- Piston Length: 68.9 mm\n \n- Crown Edge to Bottom Skirt Edge: 65 mm\n \n- Center of Piston Pin to Crown Edge: 35.5 mm\n \n- Gudgeon Pin Size: 16 x 57 mm\n\n### Cross-Reference OEM Part Numbers:\n\n \n- 2N5-11631-00\n \n- 2N5-11631-00-96\n \n- 2A7-11631-00-98\n \n- 443-11631-03-98","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-79-81-dt175-6625-025-os-piston-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/8eacffab5a30:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/8eacffab5a30:1"}},"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."]}}