Alcon - CRB343 - Big Brake Kit (BBK) - Front (WRX) (4pot)
Alcon

Alcon - CRB343 - Big Brake Kit (BBK) - Front (WRX) (4pot)

In the rangePart no. ALCON-BBK-021

Fitment not listed

The supplier does not state which cars this fits, and we would rather say so than guess. Ask us with your car and we will check before you order.

Rotor diameter/thickness
332mm x 28mm
Caliper
4-piston forged (front/rear)
Disc diameter range
ø280-343mm
Category
Brakes
All 10 specifications ↓

Want this, or something like it?

We can’t take an order yet — supply is still being arranged. Ask, and we will tell you what we know about it and let you know when it is available. What people ask for is what we range first.

  • Fitment is confirmed, not guessed

    A chassis is listed only where the part is on one of our cars or on the manufacturer’s own application list.

  • Some of this is on our cars

    Parts marked On our cars are ones we race. Those descriptions are written from running them, not from a brochure.

  • A person answers

    Enquiries go to Michael, who races the cars. Tell us the car and what you are trying to fix.

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Specifications

Brand
Alcon
Part number
ALCON-BBK-021
Rotor diameter/thickness
332mm x 28mm
Caliper
4-piston forged (front/rear)
Disc diameter range
ø280-343mm
Sealing
Not dust sealed
In the box
2x caliper, 2x disc, 2x bell assembly, 2x bracket, 2x brake line
Requires
Minimum 17 inch wheel
Position
Front
Category
Brakes

Figures as published for this part; fitment is only what we have confirmed. Check critical dimensions against your car before ordering.

About this part

The front 4-piston Alcon CRB343 big brake kit, part ALCON-BBK-021, fits the WRX with a forged caliper for front or rear use, a 332mm rotor at 28mm thick and no dust seal. Disc range is ø280-343mm, the box holds two calipers, two discs, two bell assemblies, two brackets and two brake lines, and Alcon specifies a minimum 17-inch wheel.

We have not run this part ourselves — the ones we have are marked on our cars.