2-3-4911X Transmission Slip Yoke fits GM TH350 TH700 4L60E 200R Muncie M20 M21
2-3-4911X Transmission Slip Yoke fits GM TH350 TH700 4L60E 200R Muncie M20 M21
2-3-4911X Transmission Slip Yoke fits GM TH350 TH700 4L60E 200R Muncie M20 M21
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2-3-4911X Transmission Slip Yoke fits GM TH350 TH700 4L60E 200R Muncie M20 M21

Aftermarket
2-3-4911X
In stock
$46.95
The 2-3-4911X Transmission Slip Yoke is engineered for smooth torque transfer and long-lasting driveline reliability. Designed...
$46.95

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2-3-4911X Transmission Slip Yoke fits GM TH350 TH700 4L60E 200R Muncie M20 M21

The 2-3-4911X Transmission Slip Yoke is engineered for smooth torque transfer and long-lasting driveline reliability. Designed to fit GM transmissions with a 27-spline output, this slip yoke delivers a secure connection with minimal vibration. Precision-machined from high-strength steel, it offers excellent wear resistance, durability, and easy installation. Perfect for both restoration projects and performance builds, this slip yoke ensures efficient power transmission under demanding conditions.

Upgrade your GM transmission with the 2-3-4911X Transmission Slip Yoke — precision fit, heavy-duty steel, and reliable power transfer for street or performance use.

Features and Benefits

  • Precision-machined for smooth operation and secure fit

  • Heavy-duty steel construction for strength and durability

  • 27-spline design compatible with GM auto and manual transmissions

  • Corrosion-resistant coating for protection in tough environments

  • Reduces driveline vibration for stable performance

  • Easy installation for quick replacement or upgrade

Technical Specifications

Specification Value
Part Number 2-3-4911X
Interchange P/N T2-3-4911HP
Brand Aftermarket
Series 1310 (1.062 in x 3.219 in)
Material Steel
Hub Diameter 1.500 in (38.1 mm)
Splines 27
Spline Major Diameter 1.176 in (30 mm)
Centerline to End of Spline 4.875 in (123.8 mm)
Spline Type Full Spline
Universal Joint Retaining Width 3.469 in (88.11 mm)
Universal Joint Bearing Diameter 1.062 in (27 mm)
U-Joint Lock Up 3.219 in (81.77 mm)
Bearing Cap Diameter 1.063 in (27 mm)
Style Outside Snap Ring
Warranty 1 Year

 

Vehicle Compatibility

Make Transmission Models
GM Automatic Powerglide, TH350, 700R, 200R, 4L60, 4L60E
GM Manual Muncie M20, M21, Saginaw
Borg Warner T-5, T-10, T-56

 

What's Included

  • 1x 2-3-4911X Transmission Slip Yoke (27-Spline)

REVIEWS

JD

Perfect fit for my TH350. Installed easily and eliminated vibration issues. Solid construction and great quality.

John D.

Dallas, TX

★★★★★
MS

Used this slip yoke on my Muncie M21 swap project. Excellent fit and quality — highly recommend for GM builds.

Mike S.

Detroit, MI

★★★★★
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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.

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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.

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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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