{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f6c46b00b72c","name":"CONNECTING ROD KIT 70-89 YAMAHA RT 1 2 3 MX DT IT YZ 250 360 400 VINTCO KR2031","sku":"VIN-KR2031","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":183.66,"formatted":"£183.66"},"summary":"VintCo KR2031 is a newly manufactured connecting rod kit for vintage Yamaha RT1, RT2, RT3, MX360, DT360, IT400, YZ250, YZ360 and YZ400 models. It is intended as a replacement for worn connecting rod assemblies and provides an alternative to replacing the complete crankshaft. The kit is manufactured using modern materials and production techniques for original-equipment-equivalent fit and performance. Includes the connecting rod, crank pin, big end bearing, wrist pin bearing and thrust washers. Connecting rod material is heavy-duty forged steel. Crank pin size is 12 x 25 x 60 mm. Big end bearing size is 25 x 32 x 20 mm. Wrist pin bearing size is 18 x 23 x 22 mm. Thrust washer size is 25 x 40 x 1 mm. VintCo Part Number: KR2031. Yamaha OEM Part Number: 431-11651-00-00. Weight is 495 grams.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KR2031/d9ed8ac7fa191f95.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KR2031/d9ed8ac7fa191f95.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KR2031/e869a30ffdb86e46.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KR2031/157b0e6ca81064e7.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KR2031/ddbff10c7b4fdac8.jpg"],"description":"VintCo KR2031 is a newly manufactured connecting rod kit for vintage Yamaha RT1, RT2, RT3, MX360, DT360, IT400, YZ250, YZ360 and YZ400 models. It is intended as a replacement for worn connecting rod assemblies and provides an alternative to replacing the complete crankshaft. The kit is manufactured using modern materials and production techniques for original-equipment-equivalent fit and performance. Includes the connecting rod, crank pin, big end bearing, wrist pin bearing and thrust washers. Connecting rod material is heavy-duty forged steel. Crank pin size is 12 x 25 x 60 mm. Big end bearing size is 25 x 32 x 20 mm. Wrist pin bearing size is 18 x 23 x 22 mm. Thrust washer size is 25 x 40 x 1 mm. VintCo Part Number: KR2031. Yamaha OEM Part Number: 431-11651-00-00. Weight is 495 grams.","descriptionMarkdown":"### VintCo Connecting Rod Kit for Vintage Yamaha Motorcycles\n\nRestore the performance of your vintage Yamaha with this newly manufactured connecting rod kit from VintCo. Designed as a direct replacement for worn connecting rod assemblies, this kit offers a cost-effective alternative to replacing the entire crankshaft.\n\nEngineered using modern materials and advanced production techniques, the VintCo KR2031 kit ensures original-equipment-equivalent fit and reliable performance. It provides all the necessary components to rebuild your connecting rod assembly.\n\n### Key Features:\n\n- Direct replacement connecting rod kit for select vintage Yamaha models.\n\n- A smart alternative to replacing the complete crankshaft assembly.\n\n- Constructed with modern materials and precision manufacturing for lasting durability.\n\n- Designed for an original-equipment-like fit and performance.\n\n- Comprehensive kit includes: connecting rod, crank pin, big end bearing, wrist pin bearing, and two thrust washers.\n\n- Detailed connecting rod dimensions and images are available for verification.\n\n### Specifications:\n\n- Connecting Rod Material: Heavy-duty forged steel\n\n- Crank Pin Dimensions: 12 x 25 x 60 mm\n\n- Big End Bearing Dimensions: 25 x 32 x 20 mm\n\n- Wrist Pin Bearing Dimensions: 18 x 23 x 22 mm\n\n- Thrust Washer Dimensions: 25 x 40 x 1 mm","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"DT 360","cc":null,"notes":null,"years":"1974"},{"make":"YAMAHA","model":"IT 400","cc":null,"notes":null,"years":"1976–1978"},{"make":"YAMAHA","model":"MX 360","cc":null,"notes":null,"years":"1973–1974"},{"make":"YAMAHA","model":"RT1 360","cc":null,"notes":null,"years":"1970–1971"},{"make":"YAMAHA","model":"RT2 360","cc":null,"notes":null,"years":"1972"},{"make":"YAMAHA","model":"RT3 360","cc":null,"notes":null,"years":"1973"},{"make":"YAMAHA","model":"YZ 250","cc":null,"notes":null,"years":"1983–1989"},{"make":"YAMAHA","model":"YZ 360","cc":null,"notes":null,"years":"1974–1975"},{"make":"YAMAHA","model":"YZ 400","cc":null,"notes":null,"years":"1976–1978"}],"collections":[],"links":{"page":"https://www.2brosparts.com/products/connecting-rod-kit-70-89-yamaha-rt-1-2-3-mx-dt-it-yz-250-360-400-vintco-kr2031","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f6c46b00b72c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f6c46b00b72c: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."]}}