AST Suspension's adjustable 5100 Series Coilovers are perfect for the FL5 Civic Type R owner who takes performance seriously but regularly street-drives their Honda. With combined rebound and compression adjustment via a knob at the base of the strut, the inverted monotube coilover system allows the driver to tune the suspension for optimal performance and feedback. Pressurized gas prevents fluid cavitation, maintaining consistent rebound and damping. Users can adjust height and spring preload using the included tools to move the collars up or down the threaded shock body.
AST Suspension specializes in producing suspension components for vehicles serving regular street use and competition purposes such as race, rally, autocross, and more. The company has continuously evolved since its establishment in 2000 and has always taken pride in its work. By combining in-house design and production with technical know-how, industry experience, and road-and-track testing, AST Suspension consistently produces exceptional suspension components at a competitive price.
- Spring rates (FR - RR):
- Street: 60N/mm - 40N/mm
- Competition: 100N/mm - 60N/mm
- 5100 Street is compatible with OEM top mounts
- 5100 Competition comes with camber-adjustable top mounts
- Rear converted to true coilover
Application: 2023+ Honda Civic Type R (FL5)