Speedmaster 4340 Weld On Driveshaft Transmission Yoke 1350 3" 3.5" PCE216.1024

The Speedmaster PCE216.1024 is a weld-on driveshaft transmission yoke engineered from 4340 steel, designed for 1350-series driveshaft assemblies. This heavy-duty yoke accommodates both 3" and 3.5" driveshaft configurations, making it a versatile choice for high-performance automotive builds, custom hot rods, and transmission swap projects where a robust, weldable yoke connection is required.

Constructed from 4340 alloy steel—a material known for its strength and durability—this yoke is built to handle the demands of torque transfer in high-output engines and custom drivetrain applications. The weld-on design allows for permanent, secure attachment to your transmission output shaft, eliminating concerns about fastener loosening during aggressive driving. Whether you're building a street performance machine, restoring a classic with modern driveline components, or engineering a custom transmission installation, this yoke delivers the reliability and rigidity necessary for consistent power delivery and long-term dependability.

Key Features & Benefits

• 4340 Alloy Steel: Premium material choice for strength and fatigue resistance in high-torque applications.
• Weld-On Design: Permanent secure attachment to transmission output shaft without reliance on fasteners.
• Dual Shaft Compatibility: Fits both 3" and 3.5" driveshaft configurations for flexible fitment options.
• 1350 Series Rated: Purpose-built for 1350-series driveshaft assemblies in high-performance drivetrains.
• Custom Build Ready: Ideal for hot rods, transmission swaps, and high-output engine installations.

Specifications

Ideal Applications

• High-performance custom automotive builds and hot rods
• Transmission swap and drivetrain conversion projects
• Street performance engines requiring durable torque transfer
• Classic car restoration with modern driveline components