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Product Details
| Part Number: | PCI-TR-RSX-F1 |
| Brand: | PCI |
| Location: | Front |
| Position: | Left and Right (Driver and Passenger) |
If you’ve lowered your DC5 or EP3, you’ve probably felt it: you turn in, hit a bump, and the car adds its own steering input. That’s bump steer. The PCI Adjustable Bump Steer Kit for DC5/EP3 chassis cars lets you take that random toe change out of the equation and actually control your Acura RSX steering kit geometry. This adjustable bump steer kit DC5 / adjustable bump steer kit EP3 setup replaces your factory tie rod ends with race-grade hardware so you can correct the tie rod angle and pivot height for your specific ride height.
In real terms, that means when the suspension compresses on your Honda Civic Si or RSX, the wheels stay pointed where you’re aiming instead of toeing in or out mid-corner. Less guessing, more precision. We run Pro Car Innovations bump steer parts like this on our own lowered cars for exactly that reason.
Built for repeated track use but still totally livable on the street.
Included:
- (4) Tie Rod Ends
- (2) Tie Rod Links
- (1) Steering Rack Riser
- (5) Steering Rack Spacers
- (1) Hardware Pack
Key Features:
- Wide adjustment range: This PCI chromoly bump steer kit gives you enough stack height and spacer flexibility to correct toe curve from near-stock height down to a slammed track setup. Perfect if you’re chasing a proper DC5 steering geometry kit or EP3 toe correction kit instead of just “eyeballing it.”
- Motorsport components: CNC-machined 4130 chromoly adapters, PTFE-lined rod ends, stainless misalignment spacers, and Grade 10.9 hardware handle real abuse—heat cycles, curbing, and daily driving. This is a race-grade bump steer kit, not dress-up hardware.
- Bolt-on install: The kit mounts at the knuckle with no permanent mods, so you can swap racks, adjust coilover height, or try a different alignment without painting yourself into a corner. If you’re hunting a clean DC5 bump steer kit or EP3 bump steer solution that doesn’t require hacking up your car, this is it.
- Better steering feel: By getting bump steer under control, your quick-ratio rack finally feels consistent: cleaner on-center, more predictable turn-in, and less “what was that?” when you hit a mid-corner bump. It also pairs well with adjustable tie rod ends DC5 / adjustable tie rod ends EP3 setups if you’re fine-tuning toe for different tracks.
If you’re serious about geometry on a lowered DC5 or EP3, a bump steer kit for lowered cars is mandatory, not optional. Pair this PCI bump steer kit (SKU: PCI-TR-RSX-F1) with quality coilovers and roll-center adjusters, and you’ll end up with a front end that actually does what your hands tell it to—whether you’re chasing Honda Civic Si bump steer issues on track or just want your street RSX to stop fighting you on bumpy roads. When you’re ready to buy, this PCI bump steer kit is the one we trust on our own cars.
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 2001 | Honda | Civic | DX |
| 2001 | Honda | Civic | EX |
| 2001 | Honda | Civic | GX |
| 2001 | Honda | Civic | HX |
| 2001 | Honda | Civic | LX |
| 2002 | Acura | RSX | Base |
| 2002 | Acura | RSX | Type-S |
| 2002 | Honda | Civic | DX |
| 2002 | Honda | Civic | EX |
| 2002 | Honda | Civic | GX |
| 2002 | Honda | Civic | HX |
| 2002 | Honda | Civic | LX |
| 2002 | Honda | Civic | Si |
| 2003 | Acura | RSX | Base |
| 2003 | Acura | RSX | Type-S |
| 2003 | Honda | Civic | DX |
| 2003 | Honda | Civic | EX |
| 2003 | Honda | Civic | GX |
| 2003 | Honda | Civic | HX |
| 2003 | Honda | Civic | Hybrid |
| 2003 | Honda | Civic | LX |
| 2003 | Honda | Civic | Si |
| 2004 | Acura | RSX | Base |
| 2004 | Acura | RSX | Type-S |
| 2004 | Honda | Civic | DX |
| 2004 | Honda | Civic | EX |
| 2004 | Honda | Civic | GX |
| 2004 | Honda | Civic | HX |
| 2004 | Honda | Civic | Hybrid |
| 2004 | Honda | Civic | LX |
| 2004 | Honda | Civic | Si |
| 2004 | Honda | Civic | Value Package |
| 2005 | Acura | RSX | Base |
| 2005 | Acura | RSX | Type-S |
| 2005 | Honda | Civic | DX |
| 2005 | Honda | Civic | EX |
| 2005 | Honda | Civic | EX Special Edition |
| 2005 | Honda | Civic | GX |
| 2005 | Honda | Civic | HX |
| 2005 | Honda | Civic | Hybrid |
| 2005 | Honda | Civic | LX |
| 2005 | Honda | Civic | LX Special Edition |
| 2005 | Honda | Civic | Si |
| 2005 | Honda | Civic | Value Package |
| 2006 | Acura | RSX | Base |
| 2006 | Acura | RSX | Type-S |
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