{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"993fd5133699","name":"KAWASAKI KX 500 1983 - 2004 6306 C3 CRANKSHAFT BEARING  30x72x19","sku":"PROX.23-6306C3","brand":"Prox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":10,"price":{"amount":30.7,"formatted":"£30.70"},"summary":"PROX 6306 C3 crankshaft bearing. Dimensions: 30mm inner diameter, 72mm outer diameter, 19mm width. Bearing graduation: C3. Manufactured at leading OEM factories, mainly in Japan.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-500-1983-2004-6306-c3-crankshaft-bearing-30x72x19-10304-1-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-500-1983-2004-6306-c3-crankshaft-bearing-30x72x19-10304-1-p.jpg"],"description":"PROX 6306 C3 crankshaft bearing. Dimensions: 30mm inner diameter, 72mm outer diameter, 19mm width. Bearing graduation: C3. Manufactured at leading OEM factories, mainly in Japan.","descriptionMarkdown":"### ProX 6306 C3 Crankshaft Bearing\n\nEnsure the smooth operation and longevity of your engine with the ProX 6306 C3 Crankshaft Bearing. Engineered to meet or exceed strict original equipment specifications, this high-performance bearing is designed to withstand the rigorous demands of high-revving motorcycle engines. Whether you are performing a routine rebuild or a complete performance overhaul, ProX provides the precision and reliability required for professional-grade results.\n\nProX utilizes premium manufacturing standards, partnering with world-renowned industry leaders such as Koyo and NTN to produce their bearing line. These same manufacturers are trusted by major global motorcycle brands to supply factory-installed components. By choosing ProX, you are selecting a product that delivers the same level of quality and durability as the original parts found on your machine.\n\n### Key Features\n\n \n- Precision Engineering: Manufactured to exact OEM specifications to ensure a perfect fit with both stock and aftermarket crankshafts.\n \n- C3 Internal Clearance: Features C3 radial internal clearance, specifically designed to accommodate the thermal expansion that occurs during high-performance engine operation.\n \n- Industry-Leading Quality: Produced by top-tier suppliers like Koyo and NTN to provide superior load capacity and extended service life.\n \n- High Durability: Built to maintain structural integrity under extreme heat and stress, helping to prevent premature bearing failure.\n \n- Dimensions: Standardized 30x72x19 sizing for precise compatibility.\n \n- Versatile Application: Fully compatible for use with both ProX brand components and other OEM crankshaft-related parts.\n\nWhen rebuilding your engine, trust ProX crankshaft bearings to provide the carefree performance and reliability you need for the road or the track.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kx-500-1983-2004-6306-c3-crankshaft-bearing-30x72x19","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/993fd5133699:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/993fd5133699:1"}},"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."]}}