Ridetech, a leader in air and coil-over suspension systems for more than 30 years, proudly announces the launch of its MOMENTUM Chassis Series . This all-new platform gives classic muscle car enthusiasts a clean-slate foundation for their next project—delivering modern handling, increased performance, and design flexibility beyond the limits of factory frames.
The first release in the series supports 1968–1972 GM A-Body coupes, including the Chevrolet Chevelle, Buick Skylark and GSX, and Oldsmobile 4-4-2, with additional chassis applications to follow.
Next-Level Design & Engineering
Unlike traditional bolt-on systems, MOMENTUM chassis designs are not restricted to original suspension pickup points. This freedom allowed Ridetech engineers to implement optimized suspension geometry, resulting in:
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Sharper cornering and improved stability
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Enhanced comfort for street driving
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Confidence-inspiring control at autocross or track events
Key engineering highlights include:
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Rack-and-Pinion Steering – Delivers precise handling and better driver feedback
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Expanded Wheel & Tire Clearance – Supports a wider range of modern fitments
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Modular Suspension Options – Choose Air or Coil-over setups
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Performance Dampers – Available in HQ Single-Adjustable and TQ Triple-Adjustable configurations
- The ability to utilize OE-style carbureted or EFI fuel tanks or custom fuel cells
Engineered for Enthusiasts
The MOMENTUM Chassis Series continues Ridetech’s commitment to innovation and versatility. Builders can now enjoy the benefits of a fully engineered chassis while tailoring the suspension to their preferred style of driving—whether that’s comfortable street cruising, high-performance autocross, or full track use.
Note: Current applications do not include A-body convertibles, El Caminos, or wagons.
SHOP MOMENTUM CHASSIS & SUBFRAMES HERE


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