1. Produktet er overview
The CUSCO Street ZERO A Coilover Kit is engineered to provide a superior balance of ride comfort and performance tuning. This premium model features full-length ride height adjustment and 40-step damping force adjustment, allowing precise customization for various driving conditions and personal preferences. It is designed for the Subaru Legacy Touring Wagon (Model: 684-61N-CP).

2. Nøkkelfunksjoner
2.1. 40-Step DampJustering av kraft
The coilover kit features a 40-step damping force adjustment mechanism, allowing for a wide range of settings to fine-tune ride comfort and handling response. The adjustment dial is knurled, enabling tool-free adjustments for convenience.


2.2. Full-Length Ride Height Adjustment
This system allows for ride height adjustment without compromising the suspension's stroke. This ensures that even at lowered settings, the full range of suspension travel is maintained, preserving ride quality and handling.

2.3. Standard Upper Mounts
The kit includes reinforced rubber upper mounts as standard for sports and sedan applications. For front strut type vehicles, optional pillow ball upper mounts with camber adjustment are available to accommodate wider tuning requirements.

2.4. CPRV (Pressure Regulating Valve)
The integrated CPRV (Pressure Regulating Valve) enhances ride quality by preventing excessive drops in damping force at low speeds. This technology ensures optimal damping force adjustment across the entire speed range, delivering superior ride comfort and high handling stability.

2.5. Vehicle-Specific Design
Each CUSCO Street ZERO A coilover kit is specifically designed for its intended vehicle model. This ensures adequate bump stroke even with lowered settings. Extensive testing, from single-occupant to full-occupant loads, guarantees comfortable settings under all conditions.
2.6. Quality Construction
The adjustment screw sections are treated with nickel-chrome plating to provide robust protection against rust, sand, and dust. High-polymer thrust sheets are incorporated to prevent lock nut loosening and enhance quietness, reflecting a meticulous attention to product quality.


3. Setup and Installation Notes
Pre-Installation Verification: Before proceeding with installation, it is crucial to verify the compatibility of this coilover kit with your specific vehicle. Please confirm your vehicle's model type, engine type, drive system, year, and grade using your vehicle inspection certificate and caution plate. Always cross-reference this information with the manufacturer's official website to ensure there are no discrepancies in vehicle compatibility.
Installation should be performed by a qualified professional. Improper installation can lead to vehicle damage or safety hazards.
4. Bruksanvisning
4.1. DampJustering av kraft
Den damping force can be adjusted in 40 steps using the dial located on the top or bottom of the shock absorber, depending on the specific design. Turn the dial clockwise for harder damping and counter-clockwise for softer damping. No special tools are required for this adjustment.
4.2. Ride Height Adjustment
Ride height is adjusted by rotating the lower spring seat. Ensure the vehicle is safely supported on jack stands or a lift before making any adjustments. Loosen the lock nut, adjust the spring seat to the desired height, and then securely tighten the lock nut. Always ensure both sides of the vehicle are adjusted evenly.
5. Vedlikehold
- Regularly inspect the coilovers for any signs of damage, leaks, or corrosion.
- Keep the adjustment threads clean to prevent accumulation of dirt and dust, which can hinder adjustment and cause wear. The nickel-chrome plating helps protect against rust, but regular cleaning is still recommended.
- Check the tightness of all mounting bolts and nuts periodically, especially after initial installation and after significant mileage.
- Ensure the high-polymer thrust sheets are in good condition to maintain quiet operation and prevent lock nut loosening.
6. Feilsøking
- Uvanlige lyder: Check all mounting points for proper torque. Inspect for any loose components or contact between the coilover and other vehicle parts.
- Ujevn kjørehøyde: Re-measure and adjust the ride height on both sides of the vehicle to ensure symmetry. Verify that the spring seats are correctly positioned and locked.
- Dårlig kjørekvalitet: Juster damping force settings. Experiment with different settings to find the optimal balance for your driving style and road conditions. If issues persist, inspect for damaged components or incorrect installation.
For persistent issues or complex problems, it is recommended to consult with a professional automotive technician or contact CUSCO customer support.
7. Spesifikasjoner
| Trekk | Detalj |
|---|---|
| Modellnummer | 684-61N-CP |
| Kompatibelt kjøretøy | Subaru Legacy Touring Wagon (BP5/BPE AWD 2003/5~2009/5) |
| Front Drop Range | -50 mm til -10 mm |
| Rear Drop Range | -45 mm til -15 mm |
| Front Spring Rate | 6k |
| Rear Spring Rate | 6k |
| Damping justering | 40-step (Front & Rear) |
| Front Upper Mount | Camber adjustable pillow ball upper mount |
| Rear Upper Mount | Camber fixed pillow ball upper mount |
| Produktvekt | 30 kg |
| Pakkedimensjoner | 65 x 36 x 31 cm |
8. Garanti og støtte
8.1. Garantiinformasjon
This CUSCO product comes with a 1-year or 10,000km warranty, whichever comes first. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects under normal use conditions.
8.2. Manufacturing Standards
Our products are manufactured in Japan at ISO9001 certified facilities and meet ASEA standards, ensuring high quality and reliability.
8.3. Kundestøtte
For any questions, technical assistance, or warranty inquiries, please contact CUSCO customer support through their official website or your authorized dealer. Always refer to the official CUSCO webnettsted for den mest oppdaterte informasjonen og støtteressursene.