4-Inch Aluminum Driveshaft Assembly, 70.25-Inch

The 1990 GM 2wd aluminum H.D. driveshaft assembly is a custom-built component designed for specific GM applications. This assembly offers a robust solution for drivetrain needs, featuring a 70.25-inch approximate length, measured center to center of the universal joints. Construction highlights include heavy-duty, 4-inch diameter by 0.125-inch thick aluminum tubing for a balance of strength and weight savings. It is equipped with a Sonna.X HD forged transmission slip yoke, featuring 26/26 spline and a 1.5-inch outside diameter. The assembly incorporates 1330 series Sonna.X HD machined aluminum tube weld yokes, which have a 3 5/8-inch span and 1 1/16-inch cap. For enhanced durability, it uses Spicer HD solid universal joints with 1330 x 3R specifications at the differential end, featuring a 1 1/8-inch cap and a 2.56-inch inside lockup C-clip style. This is a balanced assembly that is new and made by Fort Wayne Clutch. It is noted that this is a built-to-order assembly, and customers should allow for one additional day of lead time for its construction. The product is listed as available in stock.