Brakes› Master Cylinders-Boosters and Components
Raybestos Brakes
BRAKE MASTER CYLINDER
SKU: R014 MC390997
Easy — 1–2 hours
Description
MIA's Description
This master cylinder has two mounting holes with a diameter of 0.354 inches and two ports, each with an M12x1 thread. It is built to meet or exceed OE form, fit, and function.
Fitment
Fitment Guaranteed
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on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Raybestos Brakes |
| Part Number | R014 MC390997 |
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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