Maximum Motorsports Sport Box (SB-2) - 1990-1993 Ford Mustang Hardtop
Improve the handling, steering response, and chassis rigidity of your 1990-1993 Ford Mustang Hardtop with the Maximum Motorsports Sport Box. Designed for street-driven Mustangs, this complete suspension package combines H&R Sport lowering springs, Koni STR.T struts and shocks, and Maximum Motorsports suspension and chassis components for improved performance while maintaining good ride quality.
The Sport Box includes caster/camber plates, a Panhard bar, full-length subframe connectors, and chassis braces to improve cornering stability and suspension performance. Urethane bushings and a shorter pinion snubber provide additional improvements to steering response and suspension travel.
Features
- Complete suspension and chassis upgrade package for 1990-1993 Ford Mustang Hardtops
- Designed for street-driven Mustangs, not vehicles entered in driving events
- H&R Sport springs lower the Mustang
- Maximum Motorsports caster/camber plates allow alignment adjustments within specification
- Matched Koni STR.T struts and shocks enhance suspension performance while maintaining good ride quality
- Urethane spring isolators replace aging factory rubber isolators during spring installation
- Shorter Maximum Motorsports pinion snubber increases available rear suspension travel on solid axle Mustangs
- Maximum Motorsports Panhard Bar improves cornering grip and rear suspension stability
- Full-length subframe connectors increase chassis rigidity for improved handling and ride quality
- Maximum Motorsports strut tower brace and 4-point K-member brace provide additional chassis reinforcement
- Urethane steering rack bushings reduce compliance for improved steering response
- Includes front swaybar bushings and end links
- Custom package configurations available through Maximum Motorsports Tech Associates
Package Includes
- H&R Sport Springs
- Maximum Motorsports Caster/Camber Plates
- Koni STR.T Front Struts
- Koni STR.T Rear Shocks
- Urethane Spring Isolators
- Maximum Motorsports Pinion Snubber (Solid Axle Mustangs)
- Maximum Motorsports Panhard Bar
- Maximum Motorsports Full-Length Subframe Connectors
- Maximum Motorsports Strut Tower Brace
- Maximum Motorsports 4-Point K-Member Brace
- Urethane Steering Rack Bushings
- Front Swaybar Bushings
- Front Swaybar End Links
Street Suspension Performance
H&R Sport springs lower the Mustang, while the matched Koni STR.T struts and shocks improve suspension performance without sacrificing street ride quality. Maximum Motorsports caster/camber plates allow the front alignment to be adjusted within specification.
Urethane spring isolators replace aging rubber components during spring installation, and the shorter pinion snubber increases available rear suspension travel.
The Maximum Motorsports Panhard Bar improves cornering grip and stability. Full-length subframe connectors, the strut tower brace, and the 4-point K-member brace increase chassis rigidity, benefiting both handling and ride comfort. Urethane steering rack bushings reduce unwanted compliance to improve steering response.
Fitment
- 1990 Ford Mustang Hardtop
- 1991 Ford Mustang Hardtop
- 1992 Ford Mustang Hardtop
- 1993 Ford Mustang Hardtop
Important Ordering Notes
Front Swaybar Diameter: Specify your Mustang's front swaybar diameter when ordering to ensure the correct bushings are supplied.
Custom Package Options: Maximum Motorsports can customize the Sport Box to suit your suspension preferences. Contact their Tech Associates for assistance with a custom configuration.
Intended Use: This package is designed for street-driven Mustangs and is not intended for vehicles entered in driving events.
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