Moderate — 2–4 hours
Description
This master cylinder features a single reservoir design with two ports and two mounting holes. It is equipped with dual pistons and a 1-inch bore diameter for effective brake fluid pressure.
Fitment
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Available on iOS & Android
Specifications
| Brand | Dorman |
| Part Number | D00I M631082 |
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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