4.0" Aluminum Slip Yoke Driveshaft

The Action Machine Inc. 4A1330-SLIP is a custom-built, one-piece driveshaft engineered for demanding applications such as street rods, show cars, and race cars, or as a direct OEM replacement. Constructed from lightweight yet robust 6061-T6 seamless aluminum, it features a substantial 0.125-inch wall thickness for enhanced strength and durability, outperforming driveshafts with thinner tubing. This driveshaft is rated to handle up to 700 horsepower, making it suitable for high-performance vehicles. The driveshaft is precisely fitted with a 4.0-inch outside diameter tube and utilizes a Spicer/Dana 1330 series premium non-greasable U-joint for reliable power transfer. It is specifically designed for compatibility with the Tremec TKX transmission, featuring a 31-spline slip yoke with a 1.688-inch barrel diameter and a 6.000-inch length. The weld yoke is also crafted from durable 6061-T6 forged aluminum, ensuring longevity under stress. Customization is a key feature, with the driveshaft length being adjustable up to 72.5 inches (center to center of U-joint) to ensure a perfect fit for your specific application. Action Machine Inc. emphasizes the importance of balancing the driveshaft with the required slip yoke to prevent vibrations. Customers are advised to provide precise driveshaft length (A) and spline extrusion length (B) measurements during the ordering process. The product includes free ground shipping within the continental USA and carries a lifetime weld warranty.