How to properly replace a brake disc on 1990 Mazda 323?

Loosen lug nuts, raise and support vehicle. Remove wheel, secure disc with lug nuts, suspend caliper without disconnecting the hose. Inspect disc for scoring; resurface or replace if severe. Check runout with dial indicator. Reassemble, reinstall ABS sensor and wheels, torque fasteners, and check brake fluid and pedal.

Genuine 1990 Mazda 323 Brake Disc

Disc Rotor

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1 Brake Disc found

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1990 Mazda 323 Rotor Part Number: B26Y-33-25XA
$90.56 MSRP: $120.77
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Product Specifications
- Other Name: Plate, Disc
- Replaces: BR70-33-25XF
- Item Weight: 16.00 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: B26Y-33-25XA
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 1990 Mazda 323 Submodels:
- Base, SE | 4 Cyl 1.6 L GAS

1990 Mazda 323 Brake Disc Parts and Q&A

Q: How to properly replace a brake disc on 1990 Mazda 323?
A: Loosen lug nuts, raise and support vehicle. Remove wheel, secure disc with lug nuts, suspend caliper without disconnecting the hose. Inspect disc for scoring; resurface or replace if severe. Check runout with dial indicator. Reassemble, reinstall ABS sensor and wheels, torque fasteners, and check brake fluid and pedal.