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Melbourne’s Trusted Driveline Experts!

About us

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At GJ Drivelines Store, we’re all about keeping your vehicle at its best.

With our extensive range of high-quality driveline products, we’re your one-stop shop for everything from tailshafts and driveshafts to differentials and U-joints.

Our Driveline Products – Built for Performance, Engineered for Durability

We stock a wide range of top-tier driveline parts for any vehicle type, from 4WDs and trucks to everyday cars.
Here’s what
you’ll find

Tailshafts

Precision-made for top performance and stability.

Differentials

Boosts traction and smooth power distribution.

Driveshafts

Strong, efficient, and built to last.

Universal Joints

Reliable U-joints for flexible, durable drivetrains.

CV Joints

Designed for high-stress and high-friction environments.

Axles

Heavy-duty axles for ultimate longevity.

Accessories

Essential add-ons to fine-tune your driveline setup.

Why Choose us?

Quality You Can Count On

We only stock the best. Each part is sourced from trusted manufacturers and tested to exceed industry standards in durability and performance.

Service That Stands Out

Our friendly, knowledgeable team is here to help you find the perfect parts for your vehicle. We’re always available to offer expert advice and support—even after you’ve completed your purchase.

Fair Prices & Fast Delivery

Get premium products without the premium price tag. Plus, with fast shipping Australia-wide, we’ll get your order to you quickly, wherever you are.

Trust and Transparency

With GJ Drivelines Store, what you see is what you get. We’re always upfront about pricing and availability, so you can shop with confidence.

Beyond Parts -We’re Here to Support You

When you shop with us, you get more than just top-quality driveline parts—you get a team that’s dedicated to helping you succeed.

Personalised Consultation

Not sure what you need? We’ll help you choose the right parts for your specific vehicle.

Custom Solutions

Need something unique? We can design and manufacture custom driveline components to meet your exact specifications.

Ongoing Support

Our service doesn’t end at checkout. We’re here for you with expert guidance to keep your parts running smoothly.

Ready to Drive with Confidence?

We are committed to keeping your vehicle at peak performance, with quality you can trust and support every step of the way!
Browse our selection online or get in touch to learn more.
Find us at 2/189 Cheltenham Road in Keysborough, just a minute from Eastlink. We proudly serve areas like Dandenong, Hallam, Moorabbin, Springvale, and even interstate! Our convenient location and first-class service make us the go-to experts for custom tail shaft manufacturing, balancing, and repairs.
No matter where you’re from, you can trust that our driveline pros have got you covered!

Enquire With Us today

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Performance + Industrial Tailshafts

Tailshaft Repairs | Customised Tailshafts

Centre Bearings

Same Day Service

Shop online

All your tailshaft needs under one roof

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
© 2025 GJ Drivelines. ABN 26 590 635 521. All Rights Reserved. Web Design by CJ Digital

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.