Tripod Joints

KOK supplies tripod joints and tripod joint components for aftermarket and rebuilder driveline applications.

Tripod joints are a type of constant velocity (CV) joint designed to accommodate axial plunge movement while transmitting torque, commonly used on the inboard side of front-wheel-drive and similar driveline systems.

Component Definition

A tripod joint is a constant velocity joint that uses a three-lobed inner member (tripod) with rollers or needle bearings running in matching tracks inside an outer housing.

Its primary functions are to:

• Transmit torque from the drive shaft
• Allow axial plunge to compensate for suspension movement
• Accommodate limited angular misalignment

Tripod joints differ from ball-type CV joints in construction and operating behaviour.

Product Scope

KOK supplies aftermarket tripod joints and/or tripod joint components in predefined designs and sizes, covering common driveline configurations.

Depending on application, supply may include:

• Complete tripod joint assemblies
• Individual tripod joint components supplied for rebuilding

All parts are supplied as replacement components, not as OEM-designed systems.

Design Characteristics

KOK aftermarket tripod joints are manufactured to defined specifications, with features including:

• Three-lobed tripod geometry
• Roller or needle-bearing interfaces
• Machined and hardened metal components suitable for driveline loads

Design focus is placed on dimensional accuracy and compatibility with mating driveline components to support reliable rebuild and service use.

Materials & Manufacturing

Tripod joints and components supplied by KOK are manufactured from metal materials suitable for driveline torque and wear conditions.

Manufacturing focuses on:

• Consistent geometry of tripod lobes and tracks
• Controlled surface finish for rolling interfaces
• Repeatable quality across production batches

Application Scope

• Passenger vehicles
• Light commercial vehicles
• Powersports and similar driveline applications

These products are not positioned as OEM driveline design components.

Supply Scope

KOK tripod joints are supplied as aftermarket replacement parts.