How to properly replace a brake disc on 2014 Mazda MX-5 Miata?

Unscrew lug nuts, elevate and support the vehicle, and take out the wheel, insert lug nuts to support the disc. Take off and lay off the caliper but do not disconnect the hose. Check discs- inspect and refinish or replace severe ones; inspect runout using dial indicator. Install discs, reassemble top up fluid test brakes.

Genuine 2014 Mazda MX-5 Miata Brake Disc

Disc Rotor

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2 Brake Discs found

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2014 Mazda MX-5 Miata Rotor Part Number: N123-26-251B
$95.68 MSRP: $127.59
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Product Specifications
- Other Name: Plate, Disc
- Replaces: N123-26-251A, N123-26-251, NF47-26-251
- Item Weight: 16.30 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: N123-26-251B
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
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Fits the following 2014 Mazda MX-5 Miata Submodels:
- 25th Anniversary Edition, Base, Club, Club Spec, Grand Touring, Special Edition, Sport, SV, Touring | 4 Cyl 2.0 L GAS
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2014 Mazda MX-5 Miata Rotor Part Number: N12Y-33-25XC
$96.86 MSRP: $129.17
You Save: $32.31 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Plate, Disc
- Replaces: N12Y-33-25XA, N12Y-33-25XB, N12Y-33-25X, NF4Y-33-25X
- Item Weight: 15.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: N12Y-33-25XC
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2014 Mazda MX-5 Miata Submodels:
- 25th Anniversary Edition, Base, Club, Club Spec, Grand Touring, Special Edition, Sport, SV, Touring | 4 Cyl 2.0 L GAS

2014 Mazda MX-5 Miata Brake Disc Parts and Q&A

Q: How to properly replace a brake disc on 2014 Mazda MX-5 Miata?
A: Unscrew lug nuts, elevate and support the vehicle, and take out the wheel, insert lug nuts to support the disc. Take off and lay off the caliper but do not disconnect the hose. Check discs- inspect and refinish or replace severe ones; inspect runout using dial indicator. Install discs, reassemble top up fluid test brakes.