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How to Choose the Right Performance Tailshaft for Your Vehicle: A Comprehensive Guide

GJ Driveliness Carbon Fiber

Finding your perfect performance tailshaft proving to be a headache? 

Choosing the right performance tailshaft for your vehicle can feel like navigating a maze, but it doesn’t have to be. 

Whether you’re a car enthusiast or just looking to upgrade your daily driver, understanding what makes a tailshaft tick is crucial. 

Let’s dive into the nitty-gritty and help you make an informed decision.

Intro to Performance Tailshafts

So, you’re in the market for a performance tailshaft? 

Maybe you’re looking to boost your vehicle’s power, enhance its durability, or simply replace a worn-out part. 

Whatever the reason, picking the right tailshaft is a game-changer for your ride’s performance and longevity. 

At GJ Drivelines, we’ve been in the business long enough to know what works and what doesn’t, and we’re here to share our expertise with you. But first, here’s why tailshafts are so crucial…

What is a Tailshaft, and Why Does It Matter?

Let’s start with the basics. 

A tailshaft, or driveshaft, is a critical component of your vehicle’s driveline system. It transfers power from the transmission to the differential, which then drives the wheels. 

In simple terms, without a properly functioning tailshaft, your car isn’t going anywhere fast.

So let’s find you the right one.

Types of Tailshafts: Which One is Right for You?

When it comes to performance tailshafts, you’ve got a few options. Here’s a quick rundown:

Steel Tailshafts

Robust and reliable, steel tailshafts are perfect for heavy-duty applications. They can handle a lot of torque but are heavier, which can affect your vehicle’s performance. Ideal for those who need durability over agility.

Alloy Tailshafts

Alloy tailshafts are lighter than steel, making them ideal for high-performance vehicles. The reduced weight can significantly improve your vehicle’s acceleration and handling. If you’re after speed and efficiency, this might be your best bet.

Carbon Fibre Tailshafts

The top-of-the-line option, carbon fibre tailshafts offer the best of both worlds—lightweight and incredibly strong. They come with a higher price tag but are worth every penny for the performance they deliver.

Key Factors to Consider

When choosing a performance tailshaft, keep these factors in mind:

  1. Material: As we mentioned, the material of the tailshaft affects its weight and strength. Think about what you need for your vehicle’s specific use—be it daily driving, racing, or hauling heavy loads.
  2. Length and Diameter: The length and diameter of the tailshaft must be compatible with your vehicle. An incorrect size can lead to poor performance and even damage other parts of your driveline.
  3. Power Capacity: Ensure the tailshaft can handle the horsepower and torque your engine produces. A tailshaft that’s not up to the task will wear out quickly and could fail when you need it most.

Why Custom Tailshafts Are Worth the Investment

Off-the-shelf tailshafts can do the job, but if you’re serious about performance, a custom tailshaft is the way to go.
At GJ Drivelines, we tailor each tailshaft to meet the specific needs of your vehicle. This means optimal performance, better durability, and a perfect fit every time.

The GJ Drivelines Difference

Why choose GJ Drivelines? Here’s what sets us apart:

  1. Expertise: With years of experience under our belts, we know tailshafts inside and out. Our team of experts is dedicated to providing top-notch service and advice.
  2. Quality: We use only the best materials and the latest technology to craft our tailshafts, ensuring they meet the highest standards.
  3. Customer Satisfaction: Don’t just take our word for it—our satisfied customers speak for us. We pride ourselves on delivering outstanding results, time and again.

Ready to Upgrade?

Choosing the right performance tailshaft doesn’t have to be hard work. 

With the right information and expert advice from GJ Drivelines, you can make a decision that will enhance your vehicle’s performance and reliability. So, why wait?

Visit the GJ Drivelines Online Store today and find the perfect tailshaft for your vehicle. 

Check out our wide range of products, from robust steel options to lightweight alloy and top-of-the-line carbon fibre tailshafts. 

Browse our collection, read detailed descriptions, and make your purchase with confidence knowing you’re backed by industry experts.

Enquire With Us today

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ALL YOUR TAILSHAFT AND DRIVESHAFT NEEDS

  • CUSTOMISED TAILSHAFT MANUFACTURING
  • TAILSHAFT REPAIR, RECONDITIONING AND STRENGTHENING
  • DIGITAL BALANCING
  • REPLACEMENT OF TAILSHAFT COMPONENTS
  • DIAGNOSTIC DRIVING AND VIBRATION ANALYSIS
  • SUPPLIER OF TAILSHAFT COMPONENTS
  • DRIVESHAFT REPAIR AND MANUFACTURING
  • DRIVESHAFT CENTER BEARINGS
  • UNIVERSAL AND CV JOINTS
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Identify Transmission

Chrysler – Dodge
727 – 30 Spline 1 11/16″ Seal Diameter
904 – 26 Spline 1 9/16″ Seal Diameter

Ford
C6-T56 – 31 Spline 1 11/16″ Seal Diameter
AOD & C4 & T5 – 28 Spline 1 1/2″ Seal Diameter
4 R 7OW – 28 Spline 1.598″ Seal Diameter

General Motors
T-350 700R4-4LLOE – 27 Spline 1 1/2″ Seal Diameter
T-400-4L80E – 32 Spline 1 7/8″ Seal Diameter

Note: Transmission slip yokes are manufactured with various U-Joint Series. It is important to match Horsepower and Torque requirements to U-Joint Series. For aftermarket transmission applications usually a spline count and seal diameter will identify slip yoke required.

Identify Rear U-Joint

diagram-d

If Pinion Yoke has Placement tabs that retain the U-Joint, measure inside tabs. See Diagram D.

diagram-e

If Pinion Yoke does not have Placement Tabs that retain U-Joint, measure from flat of yoke inside to inside. See Diagram E.

diagram-l

If 4 bolt Flange is used on pinion, measure Pilot Diameter and center to center diagonally bolt hole to bolt hole. See Diagram L.

diagram-a

Universal Joint Size. There are hundreds of U-Joint sizes or “Series” to accomodate many different applications of power and desired longevity for your automotive, 4×4 truck or auto racing requirements, these 4 series of joints cover most needs.

1310 Spicer Series: 1 1/16″ Cup Diameter (Dim C – Diagram A) 3 7/32″ length (Dim B – Diagram A) Certain Ford applications have 2 cups 1 1/8 Diameter. Appropriate horse power range is up to 500 in circle track or road racing, small tire drag racing and 4×4. Also available: Performance Dynamic Cryo Joint.

1330 Spicer Series: 1 1/16″ Cup Diameter (Dim C – Diagram A) 3 5/8″ length (Dim B – Diagram A) Certain Ford applications have 2 cups 1 1/8 Diameter. Slightly stronger than 1310, Used in 5.0 Mustangs. Also available: Performance Dynamic Cryo Joint.

3R Saginaw Series: 1 1/8″ Cup Diameter (Dim C – Diagram A) Retained with internal clip 2 5/8″ (Dim B – Diagram A). Most common GM joint. Horse power range up to 700 in road racing and circle track. Solid drag racing U-Joint can accomodate most sportsman classes. Also available: Performance Dynamic Cryo Joint.

1350 Spicer Series: Manufactured with OEM tolerances and treated with our Cryogenic Process to yeild the strongest U-Joint available. For drag racing applications a solid non-lube design U-Joint is recommended because of the tremendous initial shock load, or short duration of high torque the joint must be able to withstand.

 

Driveshaft Measurements

diagram-n

If PST is supplying you with transmission slip yoke, Pinion yoke and driveshaft yoke measure Dim W. See Diagram N.

If PST is supplying you with transmission slip yoke and driveshaft measure Dim X. See Diagram N.

2 Piece driveshafts use Dim Y + Z. See Diagram N.