{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"2991bb91f7c7","name":"CRANKSHAFT BOTTOM KIT 05-20 YZ125, WISECO WPC163 YAMAHA MX","sku":"56-240.WI","brand":"Wiseco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":389.06,"formatted":"£389.06"},"summary":"Wiseco Crankshaft Bottom Kit WPC163 for Yamaha YZ125 2005-2020. Precision-trued to OEM specifications and factory assembled. Shot-peening eliminates residual stresses and smoothly blends rod forging surfaces. Features a corrosion-resistant surface treatment. Crank pin bearing radial running clearance is optimized for maximum performance. Precision honing ensures an ultra-round bearing surface. 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 from thermal transfer. Silver-coated bronze phosphor thrust washers with a dimpled design increase oil retention and reduce friction. Crank pin bearings are manufactured with high-quality hot-rolled steel, case hardened to 58-62 RC. Caged needle roller bearings provide the highest possible RPM. Includes: 1 Crankshaft with connecting rod installed, 2 22 x 56 x 16mm Bearings, and 1 Bottom End gasket set with 10 seals.","attributes":[{"label":"General Product Group","value":"Crankshafts & Parts"},{"label":"General Product Type","value":"Crankshaft Bottom End Kits"},{"label":"Variant Id","value":"250362"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-240_2EWI/682ff07c80222680.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-240_2EWI/682ff07c80222680.jpg"],"description":"Wiseco Crankshaft Bottom Kit WPC163 for Yamaha YZ125 2005-2020. Precision-trued to OEM specifications and factory assembled. Shot-peening eliminates residual stresses and smoothly blends rod forging surfaces. Features a corrosion-resistant surface treatment. Crank pin bearing radial running clearance is optimized for maximum performance. Precision honing ensures an ultra-round bearing surface. 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 from thermal transfer. Silver-coated bronze phosphor thrust washers with a dimpled design increase oil retention and reduce friction. Crank pin bearings are manufactured with high-quality hot-rolled steel, case hardened to 58-62 RC. Caged needle roller bearings provide the highest possible RPM. Includes: 1 Crankshaft with connecting rod installed, 2 22 x 56 x 16mm Bearings, and 1 Bottom End gasket set with 10 seals.","descriptionMarkdown":"### Wiseco Crankshaft Bottom End Kit for Yamaha YZ125\n\nThis Wiseco Crankshaft Bottom End Kit is engineered for optimal performance and durability. Precision-trued to OEM specifications, this kit provides a high-quality replacement for your Yamaha YZ125. The components are treated to enhance longevity and ensure smooth operation.\n\n#### Key Features:\n\n \n- Precision-trued to OEM specifications and factory assembled.\n \n- Shot-peening eliminates residual stresses and smoothly blends rod forging surfaces.\n \n- Corrosion-resistant surface treatment for extended durability.\n \n- Optimized crank pin bearing radial running clearance for maximum performance.\n \n- Precision honing ensures an ultra-round bearing surface.\n \n- Engineered oiling slots maximize rod strength and bearing life.\n \n- Double-drilled small ends provide enhanced lubrication and cooling for the piston pin, reducing top-end distortion.\n \n- Silver-coated bronze phosphor thrust washers with a dimpled design increase oil retention and reduce friction.\n \n- Crank pin bearings are manufactured with high-quality hot-rolled steel, case hardened to 58-62 RC.\n \n- Caged needle roller bearings support the highest possible RPM.\n \n- Precision-machined crank webs.\n \n- Includes top-end bearing and gasket.\n\n**Included Items:**\n\n \n- One Crankshaft with connecting rod installed\n \n- Two 22 x 56 x 16mm Bearings\n \n- One Bottom End gasket set with 10 seals","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"YZ 125","cc":null,"notes":null,"years":"2005–2021"}],"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-05-20-yz125-wiseco-wpc163-yamaha-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/2991bb91f7c7:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/2991bb91f7c7:1"}},"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."]}}