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Description

PTI Drive Shaft Transmission U-Bolt Style Slip Yoke 

  • Product Specs
  • Description
  • Diagrams
Transmission Applications: 

This 1310 U-Bolts transmission yoke fits early Corvette's. It is forged and the original GM number Is 3868728. 

Fits various manual and automatic transmission with 27 spline output shafts including Turbo 350 (TH-350), Powerglide, T375, 700R4 (same as TH700R4 or 700R), 200R, 4L60, 4L60E, and 4L65, Borg Warner T-5, T-10, T-56 and Muncie M20 and M21, M22, Tremec , Auto Gear, Saginaw, M-6 and other GM 27 spline output shaft transmissions.

For transmission output shafts with 27 splines.  The inside of the yoke bore has 26 splines with one missing tooth (blind spot).

Series: 1310
Outside Yoke Dimension /
U-Joint Lock Up (B):
3.219 Inch
Bearing Cap Diameter (A): 1.063 Inch
Vehicle Make: GM
Center Line to End of Spline (C): 4.875 Inch
Spline Outside Diameter (E): 1.176 Inch
Hub Diameter (D): 1.500 Inch
Number of Spline* (F): 27 (*26 With blind Spot)
Spline Type: Full Spline
Style: Outside Snap Ring
Material: Steel
Vented: No
Joint Angle: 0.000 Degrees

VMRS: 024002038

 * The transmission slip yoke may have one or two missing splines inside the barrel known as blind spots. Each blind spot counts as one spline in the total spline count. The blind spots do not affect the fit of the yoke on your output shaft.

Driveshaft Slip Yoke Diagram Outside Snap Ring Style

This is a genuine Spicer built driveshaft component. Spicer parts provide the enhanced performance and extended durability that you expect from the leader in the drivetrain industry. 

Dana design, engineering, testing and manufacturing processes all work in conjunction with one another to ensure unparalleled performance.

Some slip yokes have missing splines. To verify spline count, always count the splines on the transmission output shaft. A slip yoke counterbore is a short lead without spline in the end of the yoke.

outside snap ring slip yokeDriveshaft Slip Yoke Diagram Spline Count

Compatible Part Option:
Spicer 2-94-28X U-Bolt Kit

Alternate Part Option:
Spicer 2-3-4911X Trans Slip Yoke



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