Drive unit CV381 (HORT)

HORT constant velocity joints (CV joints) are designed to transmit torque from the gearbox to the driven wheels while operating at an angle and accommodating suspension travel. A CV joint provides smooth power transfer without jerks or vibrations during steering, acceleration, and driving on rough roads, helping maintain vehicle comfort and handling. CV joint wear most often shows up as a characteristic cracking/grinding noise when turning, clicking when starting off or accelerating, as well as vibrations and play - if these symptoms occur, driveshaft inspection and timely replacement of the joint are recommended to prevent damage to the axle shaft and related components.

Key features:

• Reliable torque transmission at large operating angles and during suspension movement, which is essential for stable driveline performance in all driving modes.
• Precise geometry of the mounting surfaces and mating interfaces for correct installation and minimized play when the application is properly matched.
• Sealing integrity thanks to an intact boot and correct lubrication: protection against water and abrasive particles helps preserve joint service life.
• Resistance to impact loads and vibrations in real-world operating conditions when installed correctly and the boots remain intact.