{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"946f364e876b","name":"YAMAHA YZ 250 1983 - 1989 PROX CON ROD","sku":"PROX.03-2304","brand":"Prox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":218.62,"formatted":"£218.62"},"summary":"ProX connecting rod kit. Manufactured by leading Japanese OEM factories to exact OEM specifications. Designed as a direct and cost-efficient OEM replacement. Double forged on dedicated forgings for superior strength, durability, and dimensional consistency with improved grain flow. Barrelled and shot peened to improve surface texture, eliminate residual stress, and blend forging surfaces. Features ProX oiling slots precisely located to maximize lower rod oiling and extend bearing life. Includes big-end bearing, small-end bearing, and washers.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yz-250-1983-1989-prox-con-rod-9985-1-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yz-250-1983-1989-prox-con-rod-9985-1-p.jpg"],"description":"ProX connecting rod kit. Manufactured by leading Japanese OEM factories to exact OEM specifications. Designed as a direct and cost-efficient OEM replacement. Double forged on dedicated forgings for superior strength, durability, and dimensional consistency with improved grain flow. Barrelled and shot peened to improve surface texture, eliminate residual stress, and blend forging surfaces. Features ProX oiling slots precisely located to maximize lower rod oiling and extend bearing life. Includes big-end bearing, small-end bearing, and washers.","descriptionMarkdown":"### ProX Connecting Rod Kit\n\nThe ProX Connecting Rod Kit is engineered to provide a reliable, high-performance replacement for your engine's internal components. Manufactured by leading Japanese OEM factories, these kits are designed to meet exact OEM specifications, ensuring a perfect fit and consistent performance as a direct and cost-efficient alternative to original parts.\n\n### Key Features and Engineering\n\n \n- Advanced Forging Process: Each connecting rod is double forged on dedicated forgings. This specialized process ensures superior strength, enhanced durability, and dimensional consistency by maintaining optimal grain flow throughout the metal structure.\n \n- Enhanced Surface Finish: To maximize performance and lifespan, these connecting rods undergo shot peening and barreling. This finishing process eliminates residual stress, smoothly blends the forging surfaces, and improves the overall surface texture.\n \n- Optimized Oiling System: The connecting rod kits are designed with precisely located oiling slots. These slots are engineered to maximize oil distribution to the lower rod, significantly extending the life of the bearing even when operating under extreme conditions.\n \n- Complete Assembly: Each kit includes all necessary components to ensure a professional installation, featuring the connecting rod, crankpin, big-end bearing, small-end bearing, and necessary washers.\n\nWhether you are performing a full engine rebuild or replacing worn components, the ProX Connecting Rod Kit provides the precision and reliability required for demanding off-road environments. By utilizing high-quality materials and rigorous manufacturing standards, ProX ensures your engine receives the support it needs for long-term performance and reliability.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/yamaha-yz-250-1983-1989-prox-con-rod","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/946f364e876b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/946f364e876b: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."]}}