Elevate your 12-13 Civic Si with the BLOX Racing Plus Series Pro Fully Adjustable Coilover system. This system offers supreme performance with a 32-way damping adjustment, allowing for meticulous suspension tuning and enhanced versatility. The expansive adjustment range of the Plus Series Pro enables you to unlock the full potential of your vehicle, significantly boosting high-speed stability and performance.

Featuring a threaded mono-tube body, the Plus Series Pro system provides ultimate adjustability. This allows for precise stiffness customization at each corner, ensuring more accurate suspension tuning while maintaining optimal ride comfort and quality.

Constructed for exceptional durability, each pre-assembled BLOX Racing Coilover kit includes application-specific front and rear coil springs, fully height-adjustable perches, pillow ball upper mounts, and adjustable billet camber plate mounts with high-quality radial bearings where applicable. The kit also comes with new dust covers, bump stops, and a spanner wrench set.

The springs in the Plus Series Pro Coilovers are CNC-wound from SAE 9254 spring steel, guaranteeing superior quality and performance. Following a heat and shot peen treatment, these springs offer enhanced deformation resistance and increased high fatigue endurance. A powder coating on all springs ensures durability and rust resistance, making them resilient against corrosion and ideal for enduring both the rigors of endurance racing and harsh weather conditions.

Plus Series Pro Coilover Features:

• Fully Adjustable 32-Way Mono-Tube Design with High Viscosity Oil
• Adjustable Threaded Spring Perch for Full Ride Height Adjustments
• SAE 9254 Racing Springs (FF: 8kg/mm RR: 8kg/mm)
• Anodized 6061-T6 Billet Aluminum Adjustable Camber Spherical Bearing Pillow Ball Upper Mounts with Radial Bearing
• Dyno and Cycle Tested for Performance and Reliability
• Ultimate Control for High Speed Stability, Comfort, and Ride Quality
• Spanner Wrenches Included (If applicable)

Vehicle Applications:

• 12-13 Civic Si

The BLOX Racing Plus Series Pro Coilovers are the ideal upgrade for the 12-13 Civic Si, offering unmatched handling and a finely-tuned driving experience.