{"product_id":"connecting-rod-03-05-yzf450-hot-rods-8621-yamaha-mx","title":"CONNECTING ROD 03-05 YZF450, HOT RODS 8621 YAMAHA MX","description":"\u003cp\u003eHot Rods Connecting Rod Kit – 8621\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThis high-quality connecting rod kit is designed as a reliable replacement for heavy-duty applications. Manufactured from hot-rolled ASTM 4115 material, the rods are case-hardened to 58-62 Rc for exceptional durability. The advanced design features side scalloping and vent slots to minimize high-rpm bearing race distortion.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eDouble-forged for improved grain flow and dimensional consistency, the rods are shot-peened and double-honed to handle heavy loads. The small ends are double-drilled for enhanced lubrication and cooling to the wrist pin bearing, crucial in high-stress applications. Thrust washers and crank pin bearings are silver-coated for superior lubricity and performance.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eFeatures:\u003c\/h3\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eComplete kit includes rod, crank pin, crank pin bearing, top-end bearing, and thrust washers.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eConstructed from hot-rolled ASTM 4115 material, case-hardened to 58-62 Rc.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eAdvanced design with side scalloping and vent slots for reduced high-rpm distortion.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDouble-forged for consistent dimensions and improved grain flow.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eShot-peened and double-honed for enhanced strength under heavy loads.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDouble-drilled small ends for improved lubrication and cooling of the wrist pin bearing.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eSilver-coated thrust washers and crank pin bearings for increased lubricity.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cstrong\u003eBig End Bearing (mm):\u003c\/strong\u003e 34x42x20\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cstrong\u003eBig End Bore (mm):\u003c\/strong\u003e 42.00\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cstrong\u003eBig End Width (mm):\u003c\/strong\u003e 19.95\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cstrong\u003eCenter to Center (mm):\u003c\/strong\u003e 103.50\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cstrong\u003ePin Diameter (mm):\u003c\/strong\u003e 34.00\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cstrong\u003ePin Length (mm):\u003c\/strong\u003e 60.80\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cstrong\u003eSmall End Bearing (mm):\u003c\/strong\u003e Bushing\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cstrong\u003eSmall End Bore (mm):\u003c\/strong\u003e 18.00\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eCross-Reference OEM Part Numbers:\u003c\/h3\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eYAMAHA: 5TA-11651-00-00\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eYAMAHA: 5XD-11651-00-00\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cstrong\u003eYamaha WR450F:\u003c\/strong\u003e 2004–2006\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cstrong\u003eYamaha YZ450F:\u003c\/strong\u003e 2003–2005\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 56-911.HR\u003c\/p\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":57131371037045,"sku":"56-911.HR","price":226.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/56-911-hr.jpg?v=1778027636","url":"https:\/\/www.smxoffroad.com\/products\/connecting-rod-03-05-yzf450-hot-rods-8621-yamaha-mx","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}