Terrafirma Heavy-Duty CV Joint for Defender

The combination of intense tyre patterns, increased engine power, and axle differential locks, not to mention the healthy dose of competitive spirit often leads to wear and tear of standard driveline components. Upgrade today to this robust CV joint to help tackle challenging terrain and outperforming the competition.

Due to limitations in space with standard axles, simply increasing the size of CV joints is not always possible. As a result, the focus shifts to enhancing material specifications and advanced heat treatment processes to ensure resilience and performance.

CV Joints are one of the most critical components in the entire drivetrain. These are constructed from steel alloy with a high percentage of nickel - chromoly - molybdenum specifically SAE4340. After passing through a 3-stage heat treatment process, these components acquire the necessary properties to withstand off-roading adventures whilst minimising stress on other driveline elements including differentials and transfer boxes. They have enhanced toughness and resistance to shock loads and are designed to complement the heavy-duty shafts. Ensuring optimal performance, developed to incorporate 30mm centre with 23 splines.

Heavy-duty shafts and CV joints serve as direct replacements for original components, allowing drivers to upgrade individual or multiple driveline parts.

Fits Models: Defender