PRODUCT DETAILS
PCI Adjustable Rear Upper Camber Link, 88-91 CRX / 88-00 Civic / 89-01 Integra (EF/EG/EK/DA/DC2)
Anyone who's lowered one of these old double-wishbone Hondas knows exactly what happens. The second you drop an EF, EG, EK, or DA/DC2, the rear wheels pull into a bunch of negative camber and the factory rear upper arm is a fixed length, so you can't do anything about it. You're stuck riding the inside edges of your tires and burning through them fast.
The PCI Rear Upper Camber Link gives you that adjustment back. It's built like a real piece of hardware, not a cheap bracket.
What It Actually Does
This arm replaces your fixed OEM rear upper link with an adjustable one. You get plus or minus 2.5 degrees of camber adjustment, so you can set the rear exactly where you want it. Dial it back toward zero to save your tires on a lowered street car. Add negative camber to plant the rear and help the car rotate on track. It's the single part that turns "my alignment is stuck wherever the drop left it" into something you can actually tune.
Built To Take Abuse
The turnbuckles are CNC-machined from 7075-T6 aluminum with a hex body, so you get serious thread strength and an easy grip for adjustment. The spacers and shafts are CNC-machined stainless steel. The joints are 3-piece 4130 chromoly steel rod ends: strong, low-maintenance, and built for the long haul. The whole arm gets an anodized finish with a laser-etched logo.
Why Rod Ends Matter Here
Your stock arm rides on soft rubber bushings. Under hard cornering that rubber flexes and lets the wheel move where you don't want it. That's deflection, and it means your alignment isn't actually holding when you need it most. These rod ends take that slop out. The arm stays put under load, so the camber you set is the camber you get mid-corner. More predictable handling, more even tire temps across the tread.
Rebuildable, So You Buy It Once
This isn't a throwaway part. The whole arm is fully rebuildable. When a rod end wears out years down the road, you rebuild it instead of buying new. PCI sells a dedicated rebuild kit (part number RK-CA-DC2-RU) separately. For a track car that lives a hard life, that's real money saved over time.
One Honest Piece of Advice
Don't just bolt these on and eyeball it. Get the car on an alignment rack, set your camber to match how you actually drive it, and check your rear toe while you're there. And a reminder these platforms have taught people the hard way: they don't like being slammed to the pavement. Go too low and no camber arm will save the handling. Set a sane ride height, use these to correct the geometry, and the car pays you back.
Who This Is For
This one's for the EF, EG, EK, CRX, DA, and DC2 crowd running a lowered street car or a dedicated track build. If you've dropped your Honda or Integra and you're chewing tires, or you're chasing grip and consistency at the track, this is the part that gives you control over the rear end again. Bolt it in, get a real alignment, and stop fighting your own suspension.
- Fits: 88-91 Honda CRX (EF), 88-00 Honda Civic (EF/EG/EK), 89-01 Acura Integra (DA/DC2)
- Adjustment: +/- 2.5 degrees rear camber
- Turnbuckles: CNC-machined 7075-T6 aluminum hex body
- Spacers and shafts: CNC-machined stainless steel
- Rod ends: 3-piece 4130 chromoly steel
- Finish: Anodized with laser-etched logo
- Rebuildable: Yes (rebuild kit RK-CA-DC2-RU sold separately)
- Part number: CA-DC2-RU
- Brand: Pro Car Innovations (PCI)
1989-2001 Acura Integra
1988-2000 Honda Civic
1988-1991 Honda CRX