Product Details

The BLOX Racing Drag Pro Plus Series Coilovers take your 1988-1991 Honda Civic (EF) to the next level of straight-line performance. Engineered specifically for the EF Civic platform, the Drag Pro Plus system pairs 24 levels of damping adjustment with purpose-built 12/18 kg/mm spring rates to maximize launch traction, lower 60-ft times, and improve high-speed stability. For 1988-1991 D-series Honda Civic builds chasing faster quarter-mile ETs, the Drag Pro Plus is the serious drag-duty coilover upgrade.

Every kit ships with 24-level adjustable struts, specifically weighted front and rear springs, pillow ball upper mounts, adjustable billet aluminum lower mounts, dust covers, bump stops, and a spanner wrench set. Dual ride-height adjustment (independent spring-perch and lower-mount heights) preserves full shock stroke at aggressive ride heights — critical for launching hard off the line without bottoming out. Whether you're running all-motor D-series or a boosted build on the EF Civic, the Drag Pro Plus geometry is tuned to put the power down.

Features
  • 24-level damping adjustment for fine-tuned launch traction and high-speed control
  • Pillow ball upper mounts eliminate bushing deflection for a direct, responsive feel
  • Billet aluminum lower adjustable mounts fit EG/DC and EK or Integra Type R control arms
  • Dual ride-height adjustability allows independent spring-perch and lower-mount adjustment for precise corner weighting
  • Specifically weighted front and rear springs tuned for hard launches and high-speed stability
  • Includes dust covers, bump stops, and spanner wrench set
Specifications
Part Number BXSS-00103
Part Name Blox Racing Drag Pro Plus Series Coilovers
Vehicle 1988-1991 Honda Civic (EF)
Chassis Code EF
Drivetrain FWD
Damping Adjustment 1-Way (24 levels)
Ride-Height Adjustable Yes
Spring Rate - Front 12 Kg/mm
Spring Rate - Rear 18 Kg/mm
Suspension Design - Front True Coilover
Suspension Design - Rear True Coilover
Vehicle Fitment
  • 1988 Honda Civic (EF)
  • 1989 Honda Civic (EF)
  • 1990 Honda Civic (EF)
  • 1991 Honda Civic (EF)

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