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Hybrid Racing

Hybrid Racing Clutch Master Cylinder Upgrade (06-15 Civic & 02-06 RSX)

Regular price $193.99 USD
Regular price Sale price $193.99 USD
Sale Sold out

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  • Helps to eliminate grinds during hard shifts
  • OEM Honda master cylinder
  • Stainless steel braided clutch line
  • Improves the feel of gear changes
  • Factory clutch master cylinders in the 06-15 Civics are known to be rather unreliable and because of their poor design and quality, it can lead to premature failures of critical parts throughout the drivetrain.

    High RPM grinds are mostly attributed to the OE master cylinders' inability to transfer fluid effectively to the slave cylinder, thus causing grinding and rasping of the gears and synchros since the clutch disk hasn’t fully disengaged.

    Upgrading the clutch master cylinder and clutch line to our EM1 kit changes the system to an older, more direct and efficient system. This improvement allows the driver to feel a more consistent and direct clutch pedal which also improves shifting at high RPMs.

    Read through our instructions to get an idea of what it takes to get your gear change issues fixed once and for all. Also, consider upgrading your shifter cables or cable bushings for an even more direct and crisp gear change.

    As a side note, this kit will not fix a broken or damaged transmission... we're not magicians

    • x1 OEM Nissin Clutch Master Cylinder
    • x1 Stainless steel braided clutch line
    • x1 Banjo fitting with washers
    • x1 Adapter fitting for the Slave cylinder
    • 2002-2005 Civic Si
    • 2006-2011 Civic Si
    • 2004-2008 Acura TSX 6spd MT
    • 2002-2006 Acura RSX 5&6spd MT
    • 2012-2015 Civic Si
    • Does not fit RHD cars.
  • View Install Guide HERE

Shipping & Returns

In most cases orders are processed same day or the next business day. Most orders take about 1-3 business days to ship.

Please note that all orders are processed and shipped Monday-Friday 10a-6p PST excluding weekends and holidays.

Any orders placed after 4p PST for items that are in stock will be shipped the next business day

Returns and exchanges are only offered on eligible items, excluding final sale and special ordered items.

All returns/exchange inquiries must be made within 14 days after receipt of order. Any inquiries after the 14 day period will not be honored. Please contact our sales staff for any return/exchange inquiries, and we will be more than happy to assist you!

Any returns received without an RMA (Return Merchandise Authorization) number will be automatically declined, and the customer will be responsible for shipping the order back to them.

Once you receive your RMA number, you will have 30 days to ship the item/order back to the respective location. If the item/order is not shipped within the 30 day period, the return will be declined, and the customer will be responsible for paying for shipping the item/order back to them.

Special Order & Final Sale

All special order items are deemed as "made to order" - and therefore cannot be canceled, returned, exchanged, or refunded for any reason. The same policy applies to final sale items. These are non-negotiable terms, so please keep this in mind before checking out. If you have any questions regarding these terms, please feel free to read our policy for special order and final sale items, or contact one of our sales representatives for clarification!