Riaction GT1 Coilovers for 1987-1991 Porsche 944 NA

Product Details

The Riaction GT1 Coilovers for the 1987-1991 Porsche 944 NA deliver a premium, adjustable suspension upgrade built for drivers who want more from their 944 NA than the factory setup can offer. These Porsche 944 NA coilovers are engineered to pair street comfort with canyon and track capability, giving you the stance, handling, and adjustability you've been chasing without compromising daily driveability.

Every GT1 set features a monotube damper with 32 levels of damping adjustment, so you can tune ride quality to match the road, the weather, or your driving mood. Full-length ride-height adjustment separates preload from ride height — meaning you can drop the 944 NA to the height you want while preserving spring travel and shock stroke. Riaction coilovers for the 1987-1991 Porsche 944 NA are fully rebuildable and backed by a 2-year warranty, making the GT1 a long-term suspension investment rather than a disposable upgrade.

GT1 Series Technology

• Monotube linear damper with seamless 52mm electroplated carbon steel body
• 32-level damping adjustment (1-Way)
• 44mm CNC-machined 6061 aluminum high-flow piston
• 20mm piston rod for MacPherson applications / 14mm for non-MacPherson
• SAE9254 cold-wound linear main springs
• Multi-thickness valving shims for consistent damping
• Polyurethane oil seals and 7.5W suspension fluid
• Low-gas-pressure design for improved compliance
• Fully rebuildable — built to be serviced, not replaced

Features

• Full-length ride-height adjustment (preload-independent)
• 32 levels of damping adjustment
• Optional Swift Springs upgrade (sold separately)
• 2-year limited warranty

Specifications