Sonnax T2-3-10431HP – 1310 Series Forged Steel Slip Yoke – 32 Spline

Sonnax T2-3-10431HP – 1310 Series Forged Steel Slip Yoke – 32 Spline

The Sonnax T2-3-10431HP is a high-performance forged steel transmission slip yoke designed for increased strength and durability in demanding driveline applications. Built to handle high horsepower and torque, this slip yoke is an excellent upgrade over factory-style components for street performance, drag racing, dirt track racing, and other high-performance applications.

Featuring a 32-spline full-spline design, 1.886" journal diameter, and 5.500" centerline-to-end length, this slip yoke provides a durable solution for compatible GM automatic and manual transmissions.

Product Specifications

Transmission Applications

• GM TH400

• GM 4L80-E

• Muncie M20

• Muncie M21

• Muncie M22

• BorgWarner T10

Features & Benefits

• High-strength forged steel construction

• Designed for high-horsepower and high-torque applications

• Compatible with 1310 series U-joints

• Full-spline design

• Precision-machined 1.886" journal diameter

• Suitable for street, drag racing, and dirt track applications

• Performance upgrade over factory-style slip yokes

Important Fitment Information

Verify transmission output shaft spline count, journal diameter, U-joint series, and centerline-to-end length before ordering. Transmission output shaft configurations may vary by application.

Important: Some transmission output shafts may have missing spline positions. Always verify the complete spline count, including any missing spline positions, before ordering.

Check whether your transmission tail housing uses a bushing or roller bearing and confirm compatibility with the slip yoke's journal diameter and design.

Consult a qualified transmission builder or driveline specialist to verify proper fitment and operating clearance before installation.