Skunk2 Pro-S II Coilovers – ’89–’91 Honda Civic / CRX

The Skunk2 Pro-S II Coilovers deliver the perfect balance of ride comfort, performance, and reliability for 1989–1991 Honda Civic and CRX owners. Designed as a non-adjustable full coilover system with independent height and spring preload adjustment, the Pro-S II series provides a high-performance solution for enthusiasts seeking improved handling and a lowered stance without the complexity of adjustable damping.

Built with one-piece forged alloy steel shock bodies, mono-tube construction, and CNC-wound SAE9254V springs, the Pro-S II Coilovers offer exceptional precision, strength, and consistency. The shortened shaft design maximizes suspension travel even when the vehicle is lowered, maintaining ride quality and control under aggressive driving conditions.

Every set is designed to bolt directly onto factory mounting points for a true plug-and-play upgrade. Whether you’re building a daily-driven street car, autocross project, or track-ready Civic/CRX, the Skunk2 Pro-S II Coilovers provide the ride height adjustability and durability you need for peak performance.

Key Features:

• Forged One-Piece Alloy Steel Shock Bodies for maximum strength

• Fixed Damping tuned for performance street and occasional track use

• Mono-Tube Design ensures consistent damping and heat dissipation

• Independent Ride-Height and Spring Preload Adjustments

• Short Shaft Design preserves travel at low ride heights

• Billet Aluminum Upper Mounts with polyurethane bushings

• CNC-Wound SAE9254V Springs (8kg/mm Front & Rear)

• Corrosion-Resistant Phosphate and Gloss Powder Coat Finish

• Lowers Vehicle: 1.0"–3.0"

Technical Specifications:

• Spring Rate: Front – 8 kg/mm | Rear – 8 kg/mm

• Ride Height Adjustment Range: 1.0"–3.0"

• Shock Type: Monotube (fixed damping)

• Construction: Forged Alloy Steel Body, Billet Aluminum Mounts

• Bushing Material: Polyurethane

• Finish: Gloss powder coated w/ phosphate corrosion protection

Vehicle Fitment:

Compatible with:

• Honda CR-X: 1988–1991 (requires ’89–’91 rear LCAs for fitment)

• Honda Civic Si: 1988–1991

Recommended Pairings:

• Camber Kits:

  • Front Pro – (P/N 516-05-5660)

  • Front Pro Stance – (P/N 516-05-5760)

  • Rear Kit – (P/N 516-05-0500)

• Rear Lower Control Arms:

  • Alpha Series – Silver (542-05-1105) / Gold (542-05-1110) / Black (542-05-1195)

  • Ultra Series – Silver (542-05-2105) / Gold (542-05-2110) / Black (542-05-2195)

• Front Lower Control Arms:

  • Hard Rubber – (P/N 542-05-M345)

  • Spherical Bearing – (P/N 542-05-M340)

Included:

• (4) Fully Assembled Coilovers (Front & Rear)

• (1) Spanner Wrench Set

• (1) Installation Manual