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Cusco Strut Bar OS Rear DC5 RSX EP3 Civic Cusco CUS322 541 A
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Cusco Strut Bar OS Rear DC5 RSX EP3 Civic

Cusco
CUS322 541 A
4996338322104
Strut Bars
2 Units In Stock - Ships Next Business Day
Cusco, Strut Bars, Suspension
$ 220.00 $ 198.00
$ 198.00

SKU: 322 541 A | UPC: 4996338322104

Cusco Strut Bar OS Rear 2002-2006 Acura RSX 2002-2005 Civic Si

The Cusco Strut Bar OS Rear 322 541 A connects the rear strut towers on 2002-2006 Acura RSX Base and Type-S models plus 2002-2005 Honda Civic Si EP3 chassis. This reinforcement bar cuts down body flex for quicker turn-in and firmer cornering control on street or track. Drivers notice immediate gains in steering feedback and overall composure under load.

Key Features

  • One-Piece OS Design: Spans both rear strut towers to tie the chassis together firmly and direct suspension forces precisely
  • 32mm Steel Tubing: 3mm wall thickness delivers strength without added bulk for responsive performance
  • No-Slip Oval Sleeve: Locks bar securely to prevent rotation and maintain consistent bracing under hard cornering
  • Black Powder Coat Finish: Resists corrosion and road contaminants for long-lasting appearance and function
  • Included M12 Hardware: Chrome-plated bolts washers and bushings ensure clean bolt-on setup with factory mounts

Product Notes

  • Direct replacement for stock weak points no drilling or cutting required
  • Compatible with OEM and coilover struts shocks
  • Securely boxed for protection during transit 39.4 x 7.1 x 5.1 inches

Installation Notes

  • Professional installation recommended.
  • Remove rear interior trim panels for access to strut tops
  • Torque M12 bolts to 55 Nm using thread locker on stock or aftermarket towers

This Part Fits

Year Make Model Submodel
2002-2006 Acura RSX Base
2002-2006 Acura RSX Type-S
2002-2005 Honda Civic Si

Why Choose Cusco?

  • Proven in Super GT D1GP drifting and rally with JDM teams
  • Made in Japan with strict quality controls for every part
  • Engineered specifically for K20-powered chassis like DC5 and EP3

Frequently Asked Questions

  • Q: Will this fit my 2004 Acura RSX Type-S with coilovers?
    A: Yes it bolts directly to the strut top mounts on OEM or aftermarket coilover towers without clearance issues
  • Q: What material and diameter is the bar?
    A: High-tensile steel tubing 32mm outer diameter with 3mm wall thickness for optimal strength-to-weight
  • Q: What is the warranty and return policy?
    A: Cusco offers warranty against manufacturing defects contact us with photos for claims easy returns within 30 days

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Custom protective box 39.4 x 7.1 x 5.1 inches
  • Weight: 8.8 lbs

Request For Information

Have questions about Cusco Strut Bar OS Rear DC5 RSX EP3 Civic? Fill out the form below and we'll get back to you by the next business day.
Cusco

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