{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"395f670db3af","name":"CRANKSHAFT ASSY YFM350 WARRIOR, Must Use Vertex Piston 23616A, HOTRODS 8-4143 YAMAHA ATV","sku":"56-208.HR.4MM","brand":"Hot Rods","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":452.94,"formatted":"£452.94"},"summary":"Hot Rods Heavy-Duty (+4mm Stroke) Crankshaft Assembly 4143 for Yamaha YFM350R Raptor and YFM350X Warrior. Features a +4mm stroke for increased displacement to 379cc, providing enhanced power and torque. This crankshaft is factory-assembled, trued to within .001 inches, and ready for installation. Includes Hot Rods connecting rod, MAG (LH) crank bearing, and inner crankshaft webs. Completely rebuildable for extended service life. Requires the Vertex Stroker piston (23616A) for compatibility. Part Number: 56-208.HR.4mm.","attributes":[{"label":"General Product Group","value":"Crankshafts & Parts"},{"label":"General Product Type","value":"Crankshaft Assembly"},{"label":"Variant Id","value":"298287"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-208_2EHR_2E4MM/c913637752278ef9.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-208_2EHR_2E4MM/c913637752278ef9.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-208_2EHR_2E4MM/def69412f1c9a462.jpg"],"description":"Hot Rods Heavy-Duty (+4mm Stroke) Crankshaft Assembly 4143 for Yamaha YFM350R Raptor and YFM350X Warrior. Features a +4mm stroke for increased displacement to 379cc, providing enhanced power and torque. This crankshaft is factory-assembled, trued to within .001 inches, and ready for installation. Includes Hot Rods connecting rod, MAG (LH) crank bearing, and inner crankshaft webs. Completely rebuildable for extended service life. Requires the Vertex Stroker piston (23616A) for compatibility. Part Number: 56-208.HR.4mm.","descriptionMarkdown":"### Hot Rods Heavy-Duty Crankshaft Assembly +4mm Stroke\n\nBoost your Yamaha YFM350R Raptor or YFM350X Warrior's performance with the Hot Rods Heavy-Duty Crankshaft Assembly featuring a +4mm stroke. This upgrade increases displacement to 379cc, delivering significantly enhanced power and torque for your ATV. Each assembly is precision factory-assembled, trued to within.001 inches for optimal balance and accuracy, and completely rebuildable to ensure long-lasting service life.\n\nDesigned for dependable performance, this crankshaft assembly is ready for installation. It includes the Hot Rods connecting rod, MAG (LH) crank bearing, and inner crankshaft webs. For proper fitment and optimal performance, the use of the Vertex Stroker Piston 23616A is required.\n\n### Key Features:\n\n\t\n- Heavy-duty construction with a +4mm stroke for increased displacement (379cc).\n\t\n- Factory-assembled and precisely trued for superior balance and accuracy.\n\t\n- Complete assembly includes Hot Rods connecting rod, MAG (LH) crank bearing, and inner crankshaft webs.\n\t\n- Engineered for complete rebuildability, extending the part's service life.\n\t\n- Ready for direct installation for immediate performance gains.\n\t\n- Requires Vertex Stroker Piston 23616A for compatibility.","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"YFM 350 Raptor","cc":null,"notes":null,"years":"2004–2013"},{"make":"YAMAHA","model":"YFM 350R Raptor","cc":null,"notes":null,"years":"2005–2013"},{"make":"YAMAHA","model":"YFM 350X Warrior","cc":null,"notes":null,"years":"1987–2004"},{"make":"YAMAHA","model":"YFM R RAPTOR 350","cc":null,"notes":null,"years":"2005–2013"},{"make":"YAMAHA","model":"YFM RAPTOR 350","cc":null,"notes":null,"years":"2004–2013"},{"make":"YAMAHA","model":"YFM WARRIOR 350","cc":null,"notes":null,"years":"1987–2004"}],"collections":[{"name":"Crankshafts & Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/crankshafts-parts"},{"name":"Crankshaft Assembly","url":"https://www.2brosparts.com/api/agent/collection/GB/crankshaft-assembly"}],"links":{"page":"https://www.2brosparts.com/products/crankshaft-assy-yfm350-warrior-must-use-vertex-piston-23616a-hotrods-8-4143-yama","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/395f670db3af:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/395f670db3af: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."]}}