Manley Pro Series Forged Crankshaft: Your HEMI's Best Friend

Looking to give your Chrysler 5.7L or 6.1L HEMI engine a serious boost? The Manley Pro Series Forged Crankshaft (Part Number: 191832) is engineered specifically for small block HEMI applications, making it a fantastic choice for performance enthusiasts. This crankshaft is crafted from high-quality 4340 steel forging, ensuring durability and reliability under high-performance conditions.

Key Features

• Stroke Length: 4.050" - Perfect for converting your 5.7L into a 392 cubic inch engine or your 6.1L into a 426 cubic inch powerhouse.
• Crank Pin Diameter: Features small block Chevy small journal (2.000") crank pin diameters.
• Improved Oil Control: Taller side walls on the crankshaft rod journals enhance oil control and minimize windage.
• Counterweights: Designed for use with 6.125" length connecting rods, ensuring optimal performance.
• Reluctor Wheel: Comes with a 32 tooth reluctor wheel installed, perfect for 2008 and earlier 5.7L and all 6.1L engines. (Note: 2009 and later 5.7L engines come with a 58 tooth reluctor wheel.)

Specifications

• Material: 4340 Steel Forging
• Heat Treatment: Multi-step process, Nitrided for added strength
• Stress Relief: Shot-peened and 100% magnafluxed for quality assurance
• Journal Design: Micro polished large .125" radius journals (requires narrowed rod bearings)
• Supercharger Drive: Dual keyed post for compatibility with supercharger drive pulleys
• Weight Reduction: Gun drilled mains and lightened rod journals
• Counterweight Profile: Fully profiled for optimal performance

Fitment Information

This crankshaft is specifically designed for:

• Chrysler 5.7L HEMI (2008 and earlier)
• Chrysler 6.1L HEMI (All years)

Customer Feedback

Customers have praised the Manley Pro Series Forged Crankshaft for its robust construction and performance enhancements. Many noted significant improvements in engine responsiveness and overall power output. Enthusiasts appreciate the attention to detail in the manufacturing process, which translates into a reliable and high-performing product.

Upgrade your HEMI engine with the Manley Pro Series Forged Crankshaft and feel the difference in performance. Whether you're hitting the track or just looking to enhance your daily drive, this crankshaft is a game-changer!