Upgrade your 1964–1966 Mustang with the Street Kit, engineered for big block 429–460 BBF builds that demand aggressive performance with modern drivability. This kit delivers a firm, planted ride with improved handling and effortless steering—perfect for powerful street machines and performance-focused restomods.

The Street Kit includes a Universal Mount K-Member, 429–460 BBF engine mounts, bushing A-arms, spindle struts with a 225 lb spring rate, and a power Fox steering rack. The stiff 225 lb springs provide excellent body control, reduced roll, and confident cornering, giving your Mustang a more aggressive and stable feel. The power steering rack ensures smooth, easy steering at all speeds, making tight turns and daily driving more comfortable without sacrificing responsiveness.

Built to handle big block torque and horsepower, this kit gives your Mustang a strong, modern suspension foundation while maintaining street-ready comfort and control.

Key Features:

• Fits 1964–1966 Ford Mustang

• Includes Universal Mount K-Member and 429–460 BBF engine mounts

• Bushing A-arms and spindle struts with 225 lb spring rate

• Power Fox steering rack for smooth, effortless, and precise steering

• Firm suspension with reduced body roll and improved cornering

• Ideal for big block street builds and performance restomods

Big block power meets modern control—giving your Mustang the performance, comfort, and confidence to dominate the street.