The Skunk2 Ultra Rear Lower Control Arms for the 1988–1995 Honda Civic/CRX and 1990–2001 Acura Integra represent the pinnacle of suspension engineering. Utilizing cutting-edge Generative Design and advanced 7075-T6 forged billet aluminum, these control arms are 44% lighter than OEM and 27% stronger than Skunk2’s original Pro Series design — all while maintaining incredible rigidity and durability.

Each arm is CNC-machined from forged aircraft-grade aluminum, resulting in exceptional precision and strength. Skunk2’s innovative bushing configuration combines spherical bearings at the trailing arm pivot for maximum articulation, high-durometer polyurethane bushings at the chassis mount for vibration control, and Delrin shock mount bushings for optimal damper response. This combination ensures the perfect balance between comfort, control, and performance.

The clear anodized finish not only enhances corrosion resistance but also delivers a sleek, race-ready appearance. Whether you’re building a street car, autocross competitor, or full-on track machine, Skunk2 Ultra LCAs are designed to handle it all.

Key Features:

• Forged 7075-T6 Billet Aluminum Construction for ultimate strength-to-weight ratio

• CNC-Machined Precision Fit and Finish

• 44% Lighter than OEM Lower Control Arms

• 19% Lighter and 27% Stronger than Previous Skunk2 Pro Series LCAs

• Spherical Bearing at Trailing Arm Side to eliminate bushing twist and deflection

• Tuned Polyurethane Bushing at Subframe Side for reduced NVH and controlled compliance

• Delrin Shock Mount Bushings for improved damper feedback and stability

• Clear Anodized Finish for long-lasting protection and aesthetics

• Direct Bolt-On Installation using factory mounting points

Performance Benefits:

• Maintains consistent suspension geometry under heavy load

• Improves cornering stability, traction, and response

• Reduces weight for enhanced performance and efficiency

• Ideal for both street and track use

• Built for high-load and high-G cornering conditions

Technical Specifications:

• Material: 7075-T6 Forged Aluminum

• Finish: Clear Anodized

• Weight Reduction: 44% lighter than OEM

• Strength Increase: 27% stronger than Pro Series

• Bushing Type: Polyurethane, Spherical Bearing, and Delrin Hybrid

• Installation: Bolt-on; no modification required

Recommended Pairings:

Front Lower Control Arms:

• Front LCA w/ Hard Rubber – (P/N 542-05-M445)

• Front LCA w/ Spherical Bearings – (P/N 542-05-M440)

• Front LCA Hard Rubber (’88–’91) – (P/N 542-05-M345)

• Front LCA Spherical Bearing (’88–’91) – (P/N 542-05-M340)

Coilovers:

• Pro-S II (’88–’91 Civic/CRX) – P/N 541-05-4720

• Pro-S II (’90–’93 Integra) – P/N 541-05-4717

• Pro-S II (’92–’01 Civic/Integra) – P/N 541-05-4720

• Pro-S II Drag Spec – P/N 541-05-5005

• Pro-ST (’88–’91 Civic/CRX) – P/N 541-05-8715

• Pro-ST (’92–’01 Civic/Integra) – P/N 541-05-8720

Camber Kits:

• Pro – P/N 516-05-5660 (’88–’91)

• Pro Stance – P/N 516-05-5760 (’88–’91)

• Tuner – P/N 516-05-0670 (’92–’01)

• Pro – P/N 516-05-5670 (’92–’01)

• Pro Plus – P/N 516-05-5675 (’92–’01)

• Pro Stance – P/N 516-05-5770 (’92–’01)

• Rear Kit – P/N 516-05-0500 (’88–’01)

Strut Tower Bars:

• Front Strut Tower Bar (Silver) – P/N 522-05-0840

• Front Strut Tower Bar (Black) – P/N 522-05-0845

• Rear Strut Tower Bar (Silver) – P/N 522-05-0850

• Rear Strut Tower Bar (Black) – P/N 522-05-0855

Vehicle Fitment:
Compatible with:

• Acura Integra: 1990–2001

• Honda CR-X: 1988–1991

• Honda Civic: 1988–1995

• Honda Civic Si: 1988–1995

• Honda Del Sol: 1993–1997

Included:

• (2) Ultra Rear Lower Control Arms (Left & Right)

• (2) Spherical Bearings (Pre-Installed)

• (2) Polyurethane Bushings

• (2) Delrin Shock Mount Bushings

• (1) Installation Guide