SPEEDWOW Coilovers Shocks Kits for 2013 - 2019 Nissan Sentra (B17), 32 Levels Damper Adjustable Coilovers Suspension Struts Kit

?What is A Coilover?

Coilover is the abbreviation of "coil shock absorber" or "coil spring over the shock ". Coilovers are simply springs/coils that are placed on the shock absorber. The shock absorber is where the damping works. Some coilovers have damping adjustments (compression and rebound) that change their stiffness and can adjust the ride height, giving you the freedom to lower your car for the sporty lowered look. Lowering your car will also improve handling and reduce body roll.

- Racing damping oil and spring rates set for Maximum Street and Track Performance

- Adjustable pre-load spring tension reduces shaking motion.

- High Viscosity Index damper oil---make damping more stable and smooth in wide temperature range.

- High Rigidity 55CrSi Steel Cold-bent Coil Springs

- CNC machined aluminum top mounts and lockers have excellent strength and save weight.

- Highly durable and reliable heavy-duty steel lower mounts.

- All inserts come with fitted long rubber boots to protect the damper and be durable.

- Advanced Twin-Tube Technology provides excellent handling & control characteristics for most driving conditions

- Anti-Corrosion finish anodized aluminum and powder-coated carbon steel parts with a matt-finished surface.

- Every part was tested on our professional machine before being assembled and tested by our professional racers on the road.

- Clean room assembled maintains a higher level of accuracy and reliability.

- High - tensile springs, stress - tested over 600,000 times with low distortion.

1. All modifications must be installed by licensed mechanics and in compliance with your local modification regulations.

2. Please ensure all components are tightened with correct torque specifications ( which can be found in the vehicle service manual ) before and after installation. Any loose nuts, bolts, or locks will cause noise.

3. Impact wrench is prohibited during the installation, it will loosen or damage the product.

4. Examine the clearance between tires and suspension. ( The minimum clearance should be 4mm, otherwise, you need to add wheel spacers.

??????Caution: It is not sufficient with torsion beam trailing arm axles)

5. We suggest regular maintenance for the coil-over, spray with some WD40 every 3-4 months will keep it smooth and clean, which helps to extend the lifetime.