Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Drivetrain› Clutches and Components
Clutch Masters
Clutch Masters 2015+ Subaru WRX/STi .75in Bore Master Cylinder Upgrade Kit - Black
SKU: C004 MC15020-BK
Moderate — 2–4 hours
Overview
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Part #: MC15020-BK
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Clutch Masters |
| Part Number | C004 MC15020-BK |
Videos
Clutch Master Cylinder Install & Review for Subaru | Clutch Masters Upgrade
Clutch Masters Hydraulic Bearing / Shimming / Flow Control Valve.
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How to Choose the Right Clutch for Your Build
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ClutchMax Review - Don't buy an ebay clutch until you see this..
Supra Wilwood Clutch Master Cylinder Conversion Upgrade
Clutch Masters Clutches: Which One to Choose? Presented by Andy's Auto Sport
Review of Clutch Masters Stage 3 Clutch Kit
About MOTORMIA
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Returns & Fitment
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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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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