The custom driveshaft, also known as the prop shaft, connects the vehicle's transfer case or transmission to the front or back differential. This transmits power to the wheels. Although it is a simple design, the parts are very common to be replaced due to the amount of stress they put on them.
U-joints may develop the excessive play, the center bearing might become out of balance, rubber parts could age and deteriorate, and the item can be damaged by an impact. Even if you only need to replace one part of the driveshaft, it is a good idea to replace the whole unit. You can also look for the best custom driveshaft cost through various online sources.
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The custom driveshaft spins at high speeds, so any slight imbalance will immediately be apparent when driving. Professionals are best to replace individual parts of your driveshaft to maintain a perfect balance.
Before ordering a custom driveshaft, it is important to check which one your vehicle requires. Rear-wheel-drive vehicles have a single driveshaft that connects to the transmission and the rear differential. Front-wheel-drive vehicles have CV axles, rather than driveshafts.
A custom driveshaft safety loop is also recommended for sports cars that are modified to accelerate in straight lines. You run the risk of damaging a stock driveshaft by putting more power through it than you should.
If your shaft is broken in half, you will have a metal pole spinning at high RPM and potentially damaging your vehicle's floor. As part of their tech inspection, some drag strips may require a safety loop.