Speedway Motors 525 Manual Steering Box with 3/4-30 Input Spline, 25:1 Ratio, Fits 1965-1991 GM Cars, Popular Hot Rod Steering Upgrade for Heavier Street and Muscle Cars

Speedway Motors 525 Manual Steering Box with 3/4-30 Input Spline, 25:1 Ratio, Fits 1965-1991 GM Cars, Popular Hot Rod Steering Upgrade for Heavier Street and Muscle Cars

• Wide GM Application Fitment: Manual steering box designed to fit many 1965-1991 GM cars, making it a great replacement or upgrade choice for classic street, muscle, and hot rod builds.
• 3/4-30 Spline Input Shaft: Features a 3/4-inch 30-spline input shaft that works with commonly available steering U-joints and couplers for easy integration into custom steering setups.
• 25:1 Steering Ratio: Provides a 25:1 steering ratio with approximately 6.25 turns lock-to-lock, delivering smooth, predictable manual steering feel on heavier vehicles.
• Durable Steel Construction: Built with a robust steel housing for strength and long service life, ideal for performance street cars and traditional hot rod applications.
• Hot Rod Friendly Mounting: Popular manual box for heavier hot rods and customs; compatible with Speedway Motors frame mounts for early Compatible with Ford frames and must be adjusted on installation to achieve preferred steering feel.