If you’re one to use your truck as a toy on the weekends, chances are you’ve run into issues. Most parts on these trucks, this includes GM, Ram, and Ford, will eventually break. The best thing we can do is try to outfit them with parts that will last longer under abuse. Abuse? If you take your heavy truck down that sticky dragstrip, it will be under stress. If you’re hooked to a mammoth of a sled, your driveline is going to be tested.
That being said, Moser Engineering has come to the rescue. Moser is one of the drag racing industry’s most trusted axle shaft companies. Their expertise has been applied to the world of sled pulling where we need to have materials and designs that will handle that abuse. Here are its 4340, thru-hardened sled pulling axles.
These start life has 4340 thru-hardened bar stock and utilizes a standard 40-spline outer that mates to their chrome-moly drive flanges. By using these on your build, you can have confidence in handling the power you’re making. You can buy these axles as a pair or you can buy a complete hub kit (PT4210) by selecting the desired hub kit for whichever fits your specifications. Note that the maximum shaft length is 40.5-inch long.
On the order form, you have different options to order. This is available for a Dana 60, 70, or 80, AAM or 14-bolt rear ends, or the “other” option which means customization may be necessary. Spline count, depending on what your center section calls for, these axles are available in 30, 35, 37, 38, and 40-spline. Competitively priced, you can have tough axle shafts today.