{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7e5a57042d71","name":"CRANKSHAFT BOTTOM KIT 98-00 YZ125, WISECO WPC124 YAMAHA MX","sku":"56-179.WI.CBK","brand":"Wiseco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":411.82,"formatted":"£411.82"},"summary":"Wiseco Crankshaft Assembly with Bearings Gasket set and crank main bearings WPC124. Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow. Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces. Corrosion-resistant surface treatment. Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface. Crank pin bearing radial running clearance is optimized to ensure maximum performance. Precision honing ensures ultra-round bearing surface. Precision-engineered oiling slots maximize rod strength and bearing life. Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston. Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface. Crank pin bearings are manufactured with the highest-quality materials. Part No. 56-179.WI.","attributes":[{"label":"General Product Group","value":"Crankshafts & Parts"},{"label":"General Product Type","value":"Crankshaft Bottom End Kits"},{"label":"Variant Id","value":"250168"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-179_2EWI_2ECBK/d25c990ec302cc11.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-179_2EWI_2ECBK/d25c990ec302cc11.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-179_2EWI_2ECBK/4309e691de21dc13.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-179_2EWI_2ECBK/467a2fccd189f2ef.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-179_2EWI_2ECBK/8d8a0b479b5866c5.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-179_2EWI_2ECBK/121bd2e21f23d259.jpg"],"description":"Wiseco Crankshaft Assembly with Bearings Gasket set and crank main bearings WPC124. Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow. Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces. Corrosion-resistant surface treatment. Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface. Crank pin bearing radial running clearance is optimized to ensure maximum performance. Precision honing ensures ultra-round bearing surface. Precision-engineered oiling slots maximize rod strength and bearing life. Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston. Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface. Crank pin bearings are manufactured with the highest-quality materials. Part No. 56-179.WI.","descriptionMarkdown":"### Wiseco Crankshaft Bottom Kit for Yamaha YZ125\n\nThis Wiseco Crankshaft Assembly is designed for high-performance applications, ensuring your Yamaha YZ125 operates at its peak. Engineered with precision and durability in mind, this kit includes all necessary components for a complete bottom end rebuild.\n\n**Key Features:**\n\n \n- Precision-trued to OEM specifications for a perfect fit.\n \n- Factory-assembled connecting rods are double-forged for superior dimensional consistency and improved grain flow.\n \n- Shot-peening process eliminates residual stresses and smooths rod forging surfaces.\n \n- Corrosion-resistant surface treatment enhances longevity.\n \n- Top and bottom end rod bores are case-hardened to 58-62 RC to optimize bearing running surfaces.\n \n- Optimized crank pin bearing radial running clearance ensures maximum performance.\n \n- Precision honing creates an ultra-round bearing surface.\n \n- Engineered oiling slots maximize rod strength and bearing life.\n \n- Double-drilled small ends provide extra lubrication and cooling to the piston pin, reducing top-end distortion from piston thermal transfer.\n \n- Silver-coated bronze phosphor thrust washers with a dimpled design increase oil retention and reduce friction between the rod and washer interface.\n \n- Crank pin bearings are manufactured using the highest-quality materials.\n \n- Kit includes bearings and gasket set.","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"YZ 125","cc":null,"notes":null,"years":"1998–2000"}],"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-98-00-yz125-wiseco-wpc124-yamaha-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7e5a57042d71:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7e5a57042d71:1"}},"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."]}}