Inner CV joints for Porsche 911
In need of a replacement inner CV joint for your Porsche 911? As a Swedish driveline specialist, we supply a carefully chosen range to ensure optimal power transfer in your sports car....
Products for Inner CV joints for Porsche 911
- Position: Inner
- ABS teeth: 0
- Inner splines: 28
- Joint diameter: 108 mm
- Outer diameter: 108 mm
- Position: Front, Inner
- ABS teeth: 34
- Inner splines: 25
- Joint diameter: 100 mm
- Outer diameter: 100 mm
Inner CV joints for Porsche 911
Maintaining a Porsche 911 calls for components manufactured to the highest precision, especially within the drivetrain. The inner CV joint is a vital link in power delivery that regularly withstands immense stress, particularly in cars with high power outputs and torque. At CVJoint24, you will find inner CV joints tailored specifically to the unique demands of a Porsche. We understand the importance of preserving your car's original character and performance, which is reflected throughout our range. By drawing on specialist know-how, we supply parts that meet or exceed the technical specifications for your Porsche 911. Every part is selected to handle the rigours of everyday driving as well as spirited runs on winding roads.
What does an inner CV joint do on a Porsche 911?
The primary role of the inner CV joint is to transmit rotational torque from the gearbox to the drive shaft. Unlike the outer joint, which handles steep steering angles at the wheels, the inner constant velocity joint primarily compensates for the changes in length that occur as the car's suspension travels up and down. In a Porsche 911, with its rear-mounted engine and transmission, precision in this movement is essential to prevent vibration and power loss. The inner joint allows the drive shaft to plunge axially, ensuring smooth, uninterrupted power delivery regardless of road surface imperfections. A healthy inner joint ensures torque reaches the wheels cleanly and effectively, which is vital to the driving experience you expect from a Porsche.
Common symptoms of wear
Wear in an inner CV joint often presents differently from an outer joint failure. One of the most typical signs is vibration through the body shell under acceleration, caused by the joint no longer being able to centre the shaft properly due to internal play or pitting in the raceways. You may also hear a knocking or clicking noise when getting on or off the throttle. If a CV boot splits, grease escapes and road dirt enters, quickly destroying the internal bearing surfaces through friction and heat build-up. It is crucial to address these warning signs early to prevent secondary damage to the gearbox or other drivetrain components. Regularly inspecting the boots is the single best way to avoid costly repairs and ensure the joint stays thoroughly lubricated and protected.
How to select the right inner CV joint
Selecting the correct part for a Porsche 911 can be intricate, as specifications often vary considerably between model years, engine options and drivetrain layouts. The most reliable way to ensure correct fitment is to select your car's make, model and engine variant in our store selector. This filters for inner CV joints that are technically compatible with your specific car. If checking dimensions manually, always verify the spline count and the outer diameter of the joint, as these measurements are critical for a straightforward installation. We offer a comprehensive fitment guarantee, giving you complete peace of mind that the part you order will fit your car perfectly upon delivery. Buying from a specialist eliminates the guesswork and saves valuable time in the garage.
Related components to check
We also recommend checking these specific pages for the same vehicle when working on the inner CV joint:
When a drivetrain component develops wear, neighbouring parts on the same car often require attention as well. Comparing these exact pages for the Porsche 911 makes it easier to determine whether the issue lies solely within the inner CV joint or involves another nearby part of the power transmission system.
This is particularly relevant on sports models where vibrations, play and strange noises can transfer between multiple parts in the drivetrain. A quick check of related categories reduces the risk of replacing one component while missing an adjacent part that contributes to the very same problem.
By inspecting these components at the same time, you ensure a thorough repair and avoid dismantling the drivetrain multiple times, saving both time and money in the long run.
Why choose CVJoint24?
CVJoint24 is your dedicated European partner for drivetrain components. As a Swedish driveline specialist, we offer not only an extensive inventory but also the technical expertise needed to help you get the right part first time. We understand that your Porsche 911 deserves parts of uncompromising quality, which is why we only stock components we trust entirely. Backed by our fitment guarantee and fast dispatch from our central warehouse, we keep downtime to a minimum so you can return to the road as quickly as possible. We always aim to supply the right product with the highest standard of service, making us the clear choice for discerning owners who demand precision and durability from their drivetrain.
Frequently asked questions about inner CV joints for Porsche 911
How do I know if my Porsche 911 inner CV joint is worn or damaged?
The most common signs are vibrations through the car under acceleration and clunking noises when applying throttle. Unlike outer CV joints, inner joints rarely click on full steering lock.
Can I replace just the inner CV joint, or do I need to replace the entire drive shaft?
You can usually replace just the inner CV joint if the rest of the drive shaft is in good condition, which is a cost-effective solution.
Does the same inner CV joint fit all Porsche 911 models?
No, specifications vary depending on the model year, gearbox type, and whether the car is rear-wheel drive or all-wheel drive. Always select your vehicle make, model and engine to find the correct part.
What is included when I buy an inner CV joint from you?
Our inner CV joints are normally supplied as complete kits containing the joint itself, a matching CV boot, specialised grease, and the necessary fitting accessories such as circlips.
How quickly will my order be delivered?
We offer fast delivery across the EU on in-stock items, meaning you will receive your car parts swiftly so you can get started on repairing your Porsche.
Does the fitment guarantee apply when I select my vehicle?
Yes, when you select your vehicle's make, model and engine, your order is covered by our fitment guarantee, ensuring you receive the correct part for your specific car.