{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"40d9e3b85f3a","name":"CRANKSHAFT BOTTOM KIT 06-09 YZF450, WISECO WPC151 YAMAHA KIT","sku":"56-138.WI.CBK","brand":"Wiseco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":598.07,"formatted":"£598.07"},"summary":"Wiseco Crankshaft Bottom Kit with Bearings and Gaskets. Part number WPC151. Precision-trued to OEM specifications. Connecting rods are double-forged for superior dimensional consistency and grain flow. Shot-peening eliminates residual stresses and smooths rod forging surfaces. Corrosion-resistant surface treatment. Top and bottom end rod bores are case hardened to 58-62 RC for optimal bearing running surface. Crank pin bearing radial running clearance is optimized for maximum performance. Precision honing ensures an ultra-round bearing surface. Precision-engineered oiling slots maximize rod strength and bearing life. Double-drilled small ends provide extra lubrication and cooling for the piston pin, reducing top-end distortion due to thermal transfer from the piston. Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between the rod and washer interface. Crank pin bearings manufactured with high-quality hot-rolled steel, case hardened to 58-62 RC.","attributes":[{"label":"General Product Group","value":"Crankshafts & Parts"},{"label":"General Product Type","value":"Crankshaft Bottom End Kits"},{"label":"Variant Id","value":"250048"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-138_2EWI_2ECBK/61defa6c31ea30db.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-138_2EWI_2ECBK/61defa6c31ea30db.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-138_2EWI_2ECBK/6d9bd23228a9d783.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-138_2EWI_2ECBK/5ec5f31e4f63f5c5.jpg"],"description":"Wiseco Crankshaft Bottom Kit with Bearings and Gaskets. Part number WPC151. Precision-trued to OEM specifications. Connecting rods are double-forged for superior dimensional consistency and grain flow. Shot-peening eliminates residual stresses and smooths rod forging surfaces. Corrosion-resistant surface treatment. Top and bottom end rod bores are case hardened to 58-62 RC for optimal bearing running surface. Crank pin bearing radial running clearance is optimized for maximum performance. Precision honing ensures an ultra-round bearing surface. Precision-engineered oiling slots maximize rod strength and bearing life. Double-drilled small ends provide extra lubrication and cooling for the piston pin, reducing top-end distortion due to thermal transfer from the piston. Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between the rod and washer interface. Crank pin bearings manufactured with high-quality hot-rolled steel, case hardened to 58-62 RC.","descriptionMarkdown":"### Wiseco Crankshaft Bottom Kit\n\nThis Wiseco Crankshaft Bottom Kit provides a high-performance upgrade for your motorcycle's engine. Engineered for precision and durability, this kit includes essential components for a robust bottom end.\n\n**Key Features:**\n\n \n- Precision Trued: Crankshafts are trued to OEM specifications for accurate fitment and optimal performance.\n \n- Double-Forged Connecting Rods: Enhance dimensional consistency and improve grain flow for superior strength.\n \n- Shot-Peened Finish: Eliminates residual stresses and smoothly blends forging surfaces, reducing the risk of fatigue.\n \n- Corrosion-Resistant Surface Treatment: Protects components from environmental degradation.\n \n- Case-Hardened Rod Bores: Hardened to 58-62 RC to create an optimized running surface for bearings.\n \n- Optimized Crank Pin Bearing Clearance: Ensures maximum performance by precisely setting the radial running clearance.\n \n- Precision Honing: Guarantees an ultra-round bearing surface for smooth operation.\n \n- Engineered Oiling Slots: Maximizes rod strength and bearing life by ensuring proper lubrication.\n \n- Double-Drilled Small Ends: Provide the piston pin with extra lubrication and cooling, minimizing distortion from piston heat.\n \n- Silver-Coated Thrust Washers: Features a dimpled design to increase oil retention and reduce friction between the rod and washer interface.\n \n- High-Quality Crank Pin Bearings: Manufactured with hot-rolled steel and case hardened to 58-62 RC for exceptional durability.\n\nThis kit is designed to deliver enhanced reliability and performance for your engine.","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2006–2009"},{"make":"YAMAHA","model":"YZF 450","cc":null,"notes":null,"years":"2006–2009"}],"collections":[{"name":"Crankshafts & Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/crankshafts-parts"},{"name":"Crankshaft Bottom End Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/crankshaft-bottom-end-kits"}],"links":{"page":"https://www.2brosparts.com/products/crankshaft-bottom-kit-06-09-yzf450-wiseco-wpc151-yamaha-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/40d9e3b85f3a:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/40d9e3b85f3a: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."]}}