1962-67 Chevy Nova Pro Touring Independent Rear Suspension

For the Chevy Nova owner looking to dominate the autocross or road race course, the Heidts High Horsepower Independent Rear Suspension (IRS) is the definitive performance upgrade. This bolt-in package replaces the traditional solid axle with a sophisticated independent setup, providing unparalleled handling, superior traction, and a refined ride that transforms the Nova's classic unibody characteristics.

Performance and Advanced Geometry

• True Independent Movement: Each rear wheel reacts independently to road imperfections and cornering loads. This ensures the tire contact patch stays flat on the pavement, providing maximum grip during aggressive maneuvers.

• Optimized Camber Curve: The system is engineered with an upper link that produces -0.5 degrees of camber curve at 3/4 of total travel. This specific geometry ensures optimal tire alignment during extreme cornering loads when grip is most critical.

• Engineered Stability: The kit features forward struts that attach directly to the subframe connectors. This design ensures the wheels stay perfectly in place, preventing the axle deflection and "walk" common during hard acceleration.

• High Horsepower Durability: This is a heavy-duty package featuring reinforced upper links and high-capacity CV joints designed to handle the high torque output of modern performance engines.

Structural Integration

• Bolt-In Design: This complex system is engineered as a bolt-in package, allowing you to transform your Nova’s rear architecture without the need for permanent, non-reversible floor modifications.

• Chassis Rigidity: The system includes subframe connectors as standard equipment. These are essential for tying the vehicle together, providing the rigid platform necessary for an independent suspension to function at its peak in a unibody car.

• Billet Coil-Overs: Features billet adjustable shocks and 9-inch performance springs, allowing for precise tuning of ride height and dampening characteristics to suit street or track conditions.

Kit Includes:

• Brakes: High-performance rear brakes, available with smooth or drilled and slotted rotors.

• CV Shafts: Heavy-duty shafts available in Standard or High HP ratings.

• Differential: Includes 9" Positraction gears to ensure efficient power delivery to both wheels.

• Suspension: Billet adjustable coil-over shocks and 9" springs.

• Chassis: Full subframe connectors and forward stabilizing struts.

Available Options:

• Parking Brake: Optional dedicated park brake calipers for street-driven applications.

• Finishes: Various component finishes are available to match the aesthetic of show-quality or Pro-Touring builds.

Technical Notes

• Unsprung Weight: By moving to an independent design, this kit significantly reduces unsprung weight compared to a heavy solid axle, allowing the suspension to react much faster to changes in the road surface.

• Track Width: This system is specifically designed to fit within the 1962-67 Nova wheel wells while providing the stable footprint required for competitive driving.