Speedmaster Ford 9" 28 Spline TorqueWorm Helical Gear Limited Slip Differential PCE204.1001

The Speedmaster Ford 9" 28 Spline TorqueWorm Helical Gear Limited Slip Differential (PCE204.1001) is a drop-in replacement differential designed for Ford 9-inch axle housings. This helical-gear LSD unit delivers improved traction and cornering performance by using a TorqueWorm gear set to distribute torque between the left and right wheels, reducing wheel spin during acceleration and providing smoother power delivery.

Built for automotive enthusiasts and performance-oriented applications, this limited slip differential is engineered to fit standard Ford 9" axles with 28-spline design. The helical gear configuration ensures quieter, more efficient operation compared to straight-cut designs while maintaining the locking characteristics needed for off-road driving, track use, or high-performance street driving. Installation requires basic differential service skills and compatibility with your specific Ford 9-inch axle assembly.

Key Features & Benefits

• TorqueWorm Helical Gear Set: Delivers smooth power distribution and improved traction with reduced wheel spin.
• Limited Slip Operation: Locks to provide additional grip during acceleration and cornering.
• Ford 9" 28 Spline Fit: Direct replacement for standard Ford 9-inch axle housings with 28-spline configuration.
• Performance-Grade Design: Engineered for track, off-road, and high-performance street applications.

Specifications

Ideal Applications

• Off-road and trail driving with improved traction and control
• High-performance street driving and cornering
• Track racing and motorsport competition
• Vintage or classic Ford restoration with performance upgrades