A-TEAM PERFORMANCE S739S Steering Shaft Joint Spline 3/4 30

( Brand: A-team Performance ), ( Part Type: Steering Shaft Joint ), ( Unit Type: Unit ), ( Manufacturer Part Number: S739S ), ( Universal Fitment: Performance/custom ), ( Placement On Vehicle: Front, Steering ), ( Country Of Origin: China ), ( California Prop 65 Warning: This Product Can Expose You To Chemicals Including Nickel And Chromium, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. )

Review A TEAM PERFORMANCE Steering Shaft Universal U joint 3-4 Inch 30 Spline To fits SS

The A-Team Performance S739S steering shaft u-joint is a premium replacement part designed specifically for applications with a 3-4 30 spline steering shaft. This u-joint is engineered to provide superior performance and durability compared to original equipment parts.

The S739S u-joint features a high-strength, heat-treated steel cross and arms, ensuring maximum rigidity and resistance to fatigue. The precision-machined joint surfaces ensure a perfect fit and seamless connection between the steering shaft segments.

This u-joint also includes heavy-duty, double-lipped seals that provide an effective barrier against grease leakage, keeping your steering system properly lubricated and functioning optimally. The seals are made from a high-quality, UV-resistant material that can withstand the rigors of off-road use and extreme weather conditions.

The S739S u-joint is also designed to accommodate a wide range of steering angles, making it an ideal choice for vehicles with heavy off-road use or high-performance applications. The joint is rated for a maximum torque of 400 lb-ft, ensuring it can handle even the most demanding driving conditions.

Installation of the S739S u-joint is straightforward and can typically be completed in under an hour with common hand tools. The joint comes complete with all necessary hardware, including bolts and locknuts, making it a true plug-and-play replacement.

In summary, the A-Team Performance S739S steering shaft u-joint is a high-quality, durable replacement part designed to provide superior performance and reliability for vehicles with a 3-4 30 spline steering shaft. With its robust design, effective sealing system, and easy installation, this u-joint is an excellent choice for drivers who demand the best from their vehicles.

A-Team Performance S739S Steering Shaft U-Joint (3-4, 30 Spline): An In-depth Analysis

The A-Team Performance S739S steering shaft u-joint is a popular aftermarket replacement for stock u-joints in various applications, especially for off-road vehicles and high-performance applications. This analysis aims to provide you with a clear understanding of the product's advantages and disadvantages to help you make an informed decision.

1. Enhanced Durability: The A-Team Performance S739S u-joint is designed for high-torque applications, making it a suitable choice for those who frequently tow heavy loads, drive off-road, or engage in high-performance activities. Its robust construction ensures that it can withstand the stresses placed on the steering system.

2. Smooth Operation: The u-joint's precision machining and high-quality materials result in smooth operation, reducing vibrations and noise that can be caused by worn-out stock u-joints.

3. Improved Safety: A worn-out or failing u-joint can lead to dangerous situations, such as loss of steering control. The A-Team Performance S739S u-joint's enhanced durability and smooth operation contribute to a safer driving experience.

1. Higher Cost: Compared to stock u-joints, aftermarket options like the A-Team Performance S739S can be more expensive. However, the additional cost may be worthwhile for those seeking improved performance and durability.

2. Installation Complexity: Depending on the specific vehicle application, installing an aftermarket u-joint like the A-Team Performance S739S can be a more complex process than replacing a stock u-joint. It may require additional tools and expertise, which could result in increased labor costs.

3. Potential Noise: In some instances, the A-Team Performance S739S u-joint may produce a slight noise during operation. This is typically due to the u-joint's tighter tolerance and increased stiffness compared to stock u-joints. While not a significant concern for most users, it may be worth considering if noise is a major concern.

The A-Team Performance S739S steering shaft u-joint offers numerous benefits, including enhanced durability, smooth operation, and improved safety. However, it comes with a higher cost and potential installation complexity. Overall, if you frequently tow heavy loads, engage in high-performance activities, or simply want a more reliable u-joint, the A-Team Performance S739S is a solid choice. If budget and installation complexity are major concerns, a stock u-joint may be a more suitable option.

For those seeking improved performance, durability, and safety in their steering system, the A-Team Performance S739S steering shaft u-joint is a worthwhile investment. However, it is essential to consider the additional cost and potential installation complexity before making a purchase. If you are unsure about the installation process or have limited experience working on your vehicle, it may be wise to consult a professional mechanic to ensure a successful installation.

part # s739s price

• $34.00

specifications steershun:

• for models: Ss
• brand: A-team Performance
• part type: Steering Shaft Joint
• unit type: Unit
• manufacturer part number: S739S
• universal fitment: Performance/custom
• placement on vehicle: Front, Steering
• country of origin: China
• california prop 65 warning: This Product Can Expose You To Chemicals Including Nickel And Chromium, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm.

shipping steershun:

• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• type: Fixed
• cost: $5.00
• transit: 5-9 Days

general steershun:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Other Steering Suspension Parts

payments steershun:

• credit card: Discover
• wallet: Google-pay
• other

offer steershun:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: June 7, 2026

seller steershun:

• rating: 99.3%
• # reviews: 318

returns steershun:

• policy: No Returns

A-team Performance S739S Is Similar To:

• A Team 194425009868 Forged Steel Yokes Steering Shaft Universal U-joint Black (58% similar) $11.65–$14.95. (October 16th, 2025)