H. Drive Euro R Spec coilovers are specifically engineered for European vehicles, featuring a two way monotube design that enables drivers to fine tune both bump and rebound characteristics. This design allows for exceptional flexibility, balancing track ready performance with comfort for daily driving. With a focus on handling precision and stability, the Euro R Spec coilovers enhance vehicle control across varied driving conditions and environments.
Euro R Spec Features
- 2 Way Monotube Type
- 30 Levels of bump adjustment | 30 Levels of rebound adjustment
- Pillowball top mounts
- Practical use for circuit race
- Designed with a large diameter piston at 52mm, 2 ways system (some vehicles)
- Camber adjustable top mounts (available on select models)
- Enhanced spring preload
- Custom spring rates available
- Adjustable ride height
- Lightweight aluminum upper mount
- Light weight aluminum sheet
- Lower mount locking ring for secure fit
- Rigid bracket coated with special paint to achieve durability
- Aluminum bracket coated in black anodized paint to improve corrosion resistance
- Protective dust boot to shield damper seals
- Included height adjustment wrench.
The H. Drive Euro R Spec coilovers are designed for serious track enthusiasts driving European vehicles. Featuring a two way monotube design with independent bump and rebound adjustment, these coilovers provide the ultimate in fine tuning and adaptability. Built for precision, stability, and performance, the Euro R Spec is the ideal suspension solution for unlocking your car’s full potential on the track.
- Supplied Spring Rates may differ from advertised
- Please note that not all vehicles use camber plates in the front and/or rear. Some vehicles reuse OEM upper mounts.
- The vehicle ride height can be lowered 25mm to 95mm
- The H. Drive coilovers feature a high performance monotube damping system. Due to its enlarged valve and integration of gas and oil within a single chamber, a slight noise may occur when driving slowly over rough terrain, indicating normal damper operation.
Reservoir Shock
The H. Drive Euro R Spec coilovers include an external reservoir, enhancing both damping consistency and heat dissipation under demanding conditions. During spirited drives or track sessions, high levels of force generate heat within the suspension, which can impact damping performance. The external reservoir allows for increased oil capacity, creating extra space for the damper oil to expand as it heats, which improves heat dissipation and preserves consistent damping performance. Additionally, the reservoir features separate nitrogen and oil chambers, reducing aeration (formation of air bubbles in the oil) that can disrupt damping force consistency.
Independent Bump and Rebound Adjustability
Euro R Spec coilovers offer 30 levels of independent bump and rebound damping adjustment. This two way monotube design empowers drivers to fine tune each aspect of suspension response to suit varying road surfaces and driving demands, from smooth highways to track conditions. With separate bump and rebound settings, drivers can achieve an optimal balance of control and stability, adapting their setup for everything from daily commutes to high-performance track days.
Ride Height Adjustability
The Euro R Spec coilovers feature a height adjustment mechanism via the bottom mount, allowing for a wide range of ride height settings without impacting the spring’s preload. By adjusting ride height independently of spring preload, the Euro R Spec coilovers maintain full damper travel at any height. This flexibility enables drivers to achieve their preferred stance and performance level, whether for street or track use, without compromising suspension performance.
Camber Adjustability
For models supporting camber adjustment, the Euro R Spec coilovers are fitted with camber adjustable aluminum pillowball top mounts, allowing drivers to adjust the camber angle to optimize handling. This feature is invaluable for achieving tailored setups that enhance cornering grip and vehicle alignment based on individual driving styles, from daily use to precise track alignment needs.
Large 52mm Piston
Designed with a 52mm piston in select models, the Euro R Spec coilovers provide enhanced shock absorption through increased fluid capacity. The larger piston improves damping efficiency and minimizes heat buildup, ensuring stable performance under high loads. This design enables consistent handling in demanding conditions, delivering a smooth transition from street use to track scenarios.
Forged Aluminum Upper Mounts & Sheets
The Euro R Spec coilovers feature forged aluminum upper mounts, reducing weight and enhancing response. The use of high grade aluminum in the mounts and components supports better handling and longevity, with natural resistance to corrosion and environmental wear. This lightweight yet strong construction improves vehicle control while maintaining the durability essential for long-term performance.
Corrosion Resistance
Euro R Spec coilovers are built for resilience, treated with a black anodized finish and powder coating to protect against corrosion and wear in all weather conditions. The advanced coating ensures a polished appearance and extended lifespan, preserving the coilover’s performance and look even in harsh climates and challenging road environments.
Coil Springs
Crafted from SAE9254 chrome silicon steel, the Euro R Spec coilover springs are built for durability and precision. Tested for over 500,000 cycles with less than 5% deformation, these multi-coated, high-strength springs are customized per vehicle to deliver reliable performance and an optimal balance between comfort and responsiveness.
Premium Quality Oil
The Euro R Spec coilovers use premium quality damper oil formulated for stability across a wide temperature range. The oil’s consistent viscosity ensures steady damping force in various conditions, from routine commutes to demanding track sessions. This thermal stability contributes to long lasting damper performance, preserving the Euro R Spec’s reliability and control.
Nitrogen Pressurized Dampers
Nitrogen pressurization in the Euro R Spec coilovers prevents aeration and enhances stability during rapid damper movements, providing steady damping force. This pressurization supports durability, reduces performance fade, and ensures consistent handling across both street and track applications.
Spring Rate
We understand the importance of precision in spring rates to balance comfort and performance. Our Euro R Spec coilovers are engineered with ideal spring rates for street and track use, offering smooth handling and responsiveness for diverse driving conditions. For drivers seeking a more tailored experience, we offer custom spring rates to align with specific performance goals and driving styles, enabling each driver to fine tune their suspension for an optimized driving experience.
