Drive Shaft Shop CHSH5 Chromoly 2-Piece High-Performance Driveshaft

The Drive Shaft Shop CHSH5 is a chromoly 2-piece driveshaft engineered for high-performance and racing applications. Built to handle extreme power loads, this driveshaft delivers improved drivetrain efficiency, reduced rotational mass, and superior vibration damping compared to stock units.

Why Chromoly and Aluminum Outperform Stock Steel:

While many enthusiasts associate aluminum driveshafts with weight savings alone, the real performance benefit lies in torsional flexibility. An aluminum or chromoly shaft's ability to twist slightly more than a conventional steel shaft helps smooth out drivetrain shock pulses, protecting downstream components such as output shafts, differentials, and transmission internals. Additionally, aluminum exhibits a higher resonant frequency than steel — meaning it deadens vibration rather than amplifying it, as a steel shaft would.

Key Features:

• Chromoly 2-piece construction for exceptional strength-to-weight ratio
• 1350 U-joint for reliable high-torque power transfer
• 300M spline pressed into the aluminum head for superior strength and durability
• Custom 108mm CV joint with high-speed boot and special grease
• Balanced on Drive Shaft Shop's 9,500 RPM high-speed balancing machine for smooth, vibration-free operation
• Rated for 1,000+ horsepower
• Includes all high-grade hardware
• 1-year warranty

The CHSH5 replaces the factory 2-piece shaft and its rubber Giubo couplers and soft hanger bearing — eliminating the slack and disconnected pedal feel of the OEM setup. The result is a more direct, athletic drivetrain response and improved 60-foot track times.