{"product_id":"manley-crankshaft-4-050-hemi-58t-relu","title":"Manley Perf Crankshaft -4.050 HEMI 58T (REAR): Chrysler 300 \/ Dodge Charger \/ Challenger (05-10)","description":"\u003ch3\u003eManley Performance Crankshaft -4.050 HEMI 58T Relu\u003c\/h3\u003e\u003cp\u003eFitment: Chrysler\/Dodge 5.7L \u0026amp; 6.1L HEMI V8 Engines\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e192458\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Manley Performance Crankshaft -4.050 HEMI 58T Relu is a precision-engineered replacement crankshaft designed specifically for Chrysler and Dodge HEMI V8 engines. This crankshaft is crafted to meet the demands of performance enthusiasts seeking enhanced durability and reliability for their high-output HEMI builds.\u003c\/p\u003e\u003cp\u003eIdeal for street performance, racing, and engine rebuilds, this crankshaft supports increased stroke displacement with its -4.050\" specification, allowing for improved torque and power potential. Whether you are upgrading your engine for more aggressive driving or restoring a classic HEMI, this crankshaft delivers the strength and balance required for dependable operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eManley Performance designs each crankshaft with meticulous attention to detail, ensuring optimal performance and longevity. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrecision forged construction for superior strength and fatigue resistance.\u003c\/li\u003e\n\u003cli\u003e4.050\" stroke dimension tailored for HEMI V8 applications to enhance displacement and torque output.\u003c\/li\u003e\n\u003cli\u003e58-tooth reluctor wheel integrated for accurate ignition timing and compatibility with factory electronics.\u003c\/li\u003e\n\u003cli\u003eRelubricated (Relu) finish to ensure smooth operation and reduced wear during initial break-in.\u003c\/li\u003e\n\u003cli\u003eBalanced to OEM specifications to maintain engine smoothness and reduce vibrations.\u003c\/li\u003e\n\u003cli\u003eCompatible with stock and aftermarket components designed for 5.7L and 6.1L HEMI engines.\u003c\/li\u003e\n\u003cli\u003eManufactured to exacting tolerances for reliable fitment and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis crankshaft is forged from high-grade alloy steel, providing exceptional tensile strength and resistance to stress under high RPM and load conditions. The forging process enhances grain structure, resulting in improved durability compared to cast alternatives.\u003c\/p\u003e\u003cp\u003eThe 58-tooth reluctor wheel is precisely machined and integrated to maintain factory ignition timing signals, ensuring seamless compatibility with existing engine management systems. The relubricated finish reduces initial friction and promotes longevity during the critical break-in period.\u003c\/p\u003e\u003cp\u003eManley’s commitment to quality includes strict dimensional control and dynamic balancing, which helps minimize engine vibrations and contributes to smoother operation and extended component life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis crankshaft is designed as a direct replacement for compatible Chrysler and Dodge HEMI V8 engines, specifically 5.7L and 6.1L variants. It fits using factory mounting points and interfaces with standard connecting rods and bearings for these engines.\u003c\/p\u003e\u003cp\u003eNo modifications such as cutting, drilling, or special tuning are required for installation when used in appropriate engine builds. Professional installation is recommended to ensure proper clearances and torque specifications are met.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-in replacement for 5.7L and 6.1L HEMI engines.\u003c\/li\u003e\n\u003cli\u003eCompatible with factory and aftermarket components designed for the -4.050\" stroke.\u003c\/li\u003e\n\u003cli\u003eNo special machining or modifications necessary.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhat’s Included\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManley forged crankshaft with -4.050\" stroke\u003c\/li\u003e\n\u003cli\u003eIntegrated 58-tooth reluctor wheel\u003c\/li\u003e\n\u003cli\u003eRelubricated finish for break-in protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis crankshaft is ideal for enthusiasts and engine builders who are upgrading or rebuilding Chrysler and Dodge HEMI V8 engines for increased displacement and performance. It suits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStreet performance vehicles seeking enhanced torque and reliability.\u003c\/li\u003e\n\u003cli\u003eRace and track applications requiring durable rotating assemblies.\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds aiming to restore or improve factory specifications.\u003c\/li\u003e\n\u003cli\u003eBuilders upgrading to stroker configurations within the HEMI platform.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":46206618697940,"sku":"192458","price":1358.56,"currency_code":"USD","in_stock":true}],"url":"https:\/\/fasthemis.com\/products\/manley-crankshaft-4-050-hemi-58t-relu","provider":"FastHemis","version":"1.0","type":"link"}