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Custom chassis products and suspension components for street rods, muscle cars, and race cars.
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Swap your leaf springs for a triangulated four-link design that will transform the way your classic Mopar launches, handles and cruises down the road.
Great-looking powder coated components improve performance and save weight. Plus, you'll enjoy a much more modern driving feel and improved handling in any setting.
- Proven triangulated 4 link design is popular with street/strip machines, pro-touring/road racers and autocross drivers
- Available for Mopar 8 3/4", Ford 9" and Dana 60 rear axles
- Improved traction during launch
- Easy installation that requires minimal welding
- Supports both standard and inboard spring locations
- Gain greater anti-squat and pinion angle adjustability
- Correct your wheelbase to fit larger wheels and tires
- Has clearance for 3” over the axle exhaust
- Made in the USA
- Single- and double-adjustable shocks eligible for a Limited Lifetime Warranty
Add the optional rear sway bar to further reduce body roll during hard launches and cornering.
Building on a long legacy of great engineering, service and quality, our Gerst-designed systems instantly upgrade to every aspect of your classic Dodge, Chrysler or Plymouth.
Systems are made in the USA and the shocks are eligible for a Limited Lifetime Warranty.