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Subframe Collar Kits - 02-11 Civic / RSX / Fit
Subframe Collar Kits - 02-11 Civic / RSX / Fit
Subframe Collar Kits - 02-11 Civic / RSX / Fit
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BLOX Racing 02-05 Honda Civic EP3 / 06-11 Civic FD/FG / 02-06 Acura RSX DC5 Subframe Hard Collar Kit

BLOX Racing
BLOBXSS-20603
BXSS-20603
Suspension Arms & Components
20+ Units In Stock - Ships Next Business Day
$ 144.00 $ 115.20
$ 115.20

SKU: BXSS-20603

BLOX Racing 02-05 Honda Civic EP3 / 06-11 Civic FD/FG / 02-06 Acura RSX DC5 Subframe Hard Collar Kit

BLOX Racing subframe hard collar kits feature case-hardened steel collars that install directly onto the front subframe mounting points. Designed for 02-05 Honda Civic Si EP3, 06-11 Civic models, 02-06 Acura RSX Base and Type-S, plus 07-08 Honda Fit. These collars lock out movement between the subframe and chassis for precise suspension response and enhanced cornering stability.

Key Features

  • Case-Hardened Steel Construction: Provides maximum strength and durability to withstand high-stress track and street use without deforming.
  • Precision CNC Machined: Ensures perfect fitment on OEM subframe bolts, preventing any slop or flex during aggressive driving.
  • Bolt-On Installation: No welding or chassis modifications required, installs in under 30 minutes with basic tools.
  • Four-Collar Design: Secures all front subframe mounts to maintain alignment and reduce unwanted movement.
  • Black Oxide Finish: Resists corrosion and matches factory appearance for a clean undercarriage look.

Product Notes

  • Inspect subframe bolts for wear before installation and replace if damaged.
  • Use thread locker on bolts during assembly to prevent loosening over time.
  • Ships in protective packaging to avoid damage in transit.

Installation Notes

  • Professional installation recommended.
  • Torque subframe bolts to factory specifications after collar installation.
  • Compatible with OEM hardware. no additional parts needed.

This Part Fits

Year Make Model Submodel
2002-2005 Honda Civic Si
2006-2011 Honda Civic DX
2006-2011 Honda Civic EX
2009-2011 Honda Civic EX-L
2006-2011 Honda Civic GX
2006-2011 Honda Civic Hybrid
2009-2011 Honda Civic Hybrid-L
2006-2011 Honda Civic LX
2008 Honda Civic MUGEN Si
2006-2011 Honda Civic Si
2007-2008 Honda Fit Base
2007-2008 Honda Fit Sport
2002-2006 Acura RSX Base
2002-2006 Acura RSX Type-S

Why Choose BLOX Racing?

  • Established leader in Honda and Acura performance parts since 2004.
  • Engineered with input from track enthusiasts for real-world durability.
  • Every component undergoes rigorous quality control for consistent performance.

Frequently Asked Questions

  • Q: Will this fit my 2004 Acura RSX Type-S?
    A: Yes, BXSS-20603 fits all 2002-2006 Acura RSX Base and Type-S models directly with no modifications.
  • Q: What material are the collars made from?
    A: Case-hardened steel for superior strength and long-term resistance to wear under high loads.
  • Q: Is professional installation required?
    A: Bolt-on design allows DIY install, but professional help ensures proper torque and alignment.

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Compact box measuring 6 x 4 x 2 inches
  • Weight: 1.1 lbs

Request For Information

Have questions about BLOX Racing 02-05 Honda Civic EP3 / 06-11 Civic FD/FG / 02-06 Acura RSX DC5 Subframe Hard Collar Kit? Fill out the form below and we'll get back to you by the next business day.
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