Eibach Pro-Spacer Wheel Spacers 10/15/30mm, 5x114.3 Honda

Eibach Pro-Spacer Wheel Spacers, 10mm, 15mm and 30mm, 5x114.3 with 64.1mm Hub - Part #S90-6-10-012 / #S90-6-15-038 / #S90-4-30-027

Most 5-lug Hondas have wheels tucked a good half inch inside the fender, and a quality hub-centric spacer is the cheapest way to fix that without buying wheels. Eibach's Pro-Spacers for the 5x114.3, 64.1mm hub Honda pattern come in 10mm and 15mm pass-through kits with longer studs included, and a 30mm bolt-on kit, all machined to sit on the hub so the wheel stays centered and balanced.

What It Is and Why It Works

A spacer only works if it's hub-centric: the spacer's bore sits on the hub, the wheel sits on the spacer's centering lip, and the lug nuts only clamp, they don't locate. Eibach machines these from aircraft-grade aluminum with a corrosion-resistant finish, sized to Honda's 64.1mm hub and 5x114.3 pattern. The 10mm and 15mm kits are Eibach's System 6: a pass-through disc with a centering collar, plus a set of longer knurled M12 x 1.5 studs that replace the factory studs so you keep full thread engagement. The 30mm kit is System 4: the spacer bolts to the hub with its own nuts over the factory studs, and the wheel bolts to studs pressed into the spacer with your factory lug nuts. Widening the track lowers the roll couple a little and, more to the point, puts the wheel where it belongs.

Specs

Available Options

Fitment

Fitment is by bolt pattern and hub bore, so any 5x114.3 Honda or Acura with a 64.1mm hub takes these, including the FK8 Type R and the 09-14 TSX. The 4x100 cars (EG, EK, DC2) do not.

What to Know Before You Buy

The 10mm and 15mm kits mean pressing out your factory studs and pressing in the longer ones, which is a hub-off job on the front and a press or a stud installer tool on the back; budget for that, not a 20 minute driveway swap. The 30mm kit keeps the factory studs, but the wheel must have pockets behind the mounting face to clear the stud ends and the spacer's nuts; measure stud length minus spacer thickness and confirm the wheel's pocket depth covers it. Torque the spacer nuts on the 30mm kit to spec before the wheel goes on, and re-torque everything after the first 50 miles. On a lowered car, 15mm or more up front can bring the tire into the fender liner at full lock; check with the wheels turned before you drive off.