Reinforced rear half shafts for Suzuki Vitara 1989-1998. Large tires and low gear ratios can lead to twisting of the rear axle. If you are looking for a kit to strengthen the drivetrain, these half shafts are the perfect solution. Longfield™ rear half shafts are made of 4340 chromoly steel and are designed to withstand the toughest trails. The kit includes all new pins.