Moroso 47500 Trick Rear Drag Race Coil Springs

The Moroso 47500 Trick Rear Springs are precision-engineered drag racing coil springs designed to maximize weight transfer and improve launch consistency. These computer-designed rear springs compress at a controlled rate when the vehicle is launched for optimum squat, delivering improved 60-foot times and more consistent passes.

Key Features:

• CNC-wound from high-strength chrome silicon wire to maintain accurate spring rate and handle the abuse of hard launches
• Right-side spring is stronger than the left, allowing the car to lift evenly upon launch for balanced weight transfer
• Eliminates the twisting motion that occurs on initial launch for straighter, harder launches
• Replaces stock OEM springs with no modifications required
• Black powder-coated finish for corrosion resistance
• Track proven by professional drag racers for optimum performance
• Sold as a matched pair with left and right springs identified by part number

These springs are specifically engineered for drag racing applications where maximum weight transfer is critical. The asymmetric spring rates ensure even weight distribution and help push the right rear tire into the ground for improved traction off the line. For drag racing use only—not recommended for street applications.