3R03-350 Transmission Slip Yoke Series 1330 fits GM 350 700R4 4L60E 4L65E
3R03-350 Transmission Slip Yoke Series 1330 fits GM 350 700R4 4L60E 4L65E
3R03-350 Transmission Slip Yoke Series 1330 fits GM 350 700R4 4L60E 4L65E
3R03-350 Transmission Slip Yoke Series 1330 fits GM 350 700R4 4L60E 4L65E
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3R03-350 Transmission Slip Yoke Series 1330 fits GM 350 700R4 4L60E 4L65E

Aftermarket
2-3-12051X
In stock
$46.00
The Transmission Slip Yoke 1330 Series for GM 350, 700R4, 4L60E & 4L65E (3R03-350 / 2-3-12051X)...
$46.00

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3R03-350 Transmission Slip Yoke Series 1330 fits GM 350 700R4 4L60E 4L65E

The Transmission Slip Yoke 1330 Series for GM 350, 700R4, 4L60E & 4L65E (3R03-350 / 2-3-12051X) is engineered to deliver smooth, reliable power transfer across a wide range of GM transmissions. Built from durable, high-strength materials, it withstands heavy torque and demanding driving conditions, making it perfect for stock, performance, and towing applications.

With precision machining and OEM-spec fitment, this slip yoke minimizes vibration, reduces drivetrain noise, and extends the life of connected driveline components. Designed to work with 1330 series U-joints, it offers seamless integration and long-lasting durability.

Whether you’re restoring a classic GM 350 transmission or upgrading a 4L60E for heavy-duty use, this slip yoke ensures reliable performance, smoother rides, and reduced wear under tough conditions.

 

Features and Benefits

  • OEM-Spec Fitment – Direct replacement for GM 350, 700R4, 4L60E & 4L65E transmissions.

  • Heavy-Duty Design – Handles high torque loads in performance and towing applications.

  • 1330 Series Compatibility – Works with standard 1330 U-joints for easy installation.

  • Reduced Vibration & Noise – Enhances driveline performance and ride comfort.

  • Corrosion-Resistant Finish – Protects against rust and wear in harsh conditions.

  • Precision Machining – Ensures secure fitment and long-lasting durability.

  • 1-Year Warranty – Reliable coverage and peace of mind.

 

Technical Specifications

Specification Details
Condition New: Unused and in original packaging
MPN 2-3-12051X
Brand Aftermarket
Interchange Part Numbers T2-3-12051HP, 3R03-703, 3R03-350
Compatible Equipment Make General Motors
Compatible Equipment Type Automotive, SUV, Light Truck
Part Type Transmission Slip Yoke
Model GM 350, 700R4, 4L60E, 4L65E
Series 1330
Barrel Diameter (D) 1.502 in (38 mm)
Splines 26/27
Length (L) 6.760 in (171.7 mm)
Universal Joint Retaining Width 3.875 in (98.5 mm)
Universal Joint Bearing Diameter 1.062 in (27 mm)
Warranty 1 Year
Custom Bundle No
Modified Item No

 

Vehicle Compatibility

  • GM 350 Transmission

  • GM 700R4 Transmission

  • GM 4L60E Transmission

  • GM 4L65E Transmission

(Fits a wide range of GM cars, light trucks, and SUVs using these transmissions.)

 

 

REVIEWS

M J

Installed this slip yoke on my 4L60E swap. Fit perfectly, and the driveline vibrations are gone. Great quality part!

Mike Johnson

Austin, TX

★★★★★
R S

Used this on my GM 700R4 rebuild project. The machining is spot-on, and it feels solid. No issues so far, even under load.

Robert Smith

Phoenix, AZ

★★★★★
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Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
10880 Lear Blvd.
Reno, NV 89506, United States
931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
3035 Campus Dr.
Hatfield, PA 19440, United States
5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

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