K-Tuned CMC Clutch Master & Slave Cylinder Upgrade Kit Line 06-15 Civic Si

This K-Tuned CMC clutch master and slave cylinder upgrade kit with line is listed as new and fits 2006–2015 Honda Civic Si models. It’s intended to replace or upgrade the factory clutch hydraulic components for proper operation and easier service using a matched kit. Check the listing for details on included parts, compatibility notes, and any required installation hardware. Price is $239.88 USD, and it ships with free shipping as shown in the listing.

USD 239.88
Condition: see listing
LocationLos Angeles, California US
ShippingFree shipping (check listing for details)
Seller 70after
98.6% positive · 36742 feedback
ListingFixedPrice · Active
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K-Tuned CMC Clutch Master & Slave Cylinder Upgrade Kit Line 06-15 Civic Si Specs
Restocking Fee20%
Return shipping will be paid byBuyer
Returns AcceptedReturns Accepted
Item must be returned within30 Days
Refund will be given asMoney Back
California Prop 65 WarningCancer, Birth Defects and Reproductive Harm
UPCDoes Not Apply
Superceded Part NumberKTD-CLK-CSI
Manufacturer Part NumberKTD-CLK-KMS
BrandK-Tuned
Listing details

Untitled Document K-Tuned Clutch Master Cylinder Upgrade Kit The 2002-2006 RSX, 2002-2005 EP3, and 2004-2008 Acura TSX all have a known issue with their factory clutch master cylinders (CMC). If you look at the CMC on these cars more closely, you'll notice that all of these models have a triangular shaped feedback plate positioned at the very end of the cylinder. This plate is basically a secondary valve that was designed to slow down the clutch engagement and reduce shock to the clutch itself and the surrounding drivetrain parts. This setup might be perfectly fine for people that just drive their cars for simple daily use, but the delayed engagement can cause wear to the synchros and possibly even the gears on performance applications. The reason is fairly simple, the factory CMC delays the clutch operation, so it does not open fast enough to keep up with a fast shift. This means that pressure is being applied to the transmission synchros during the shift, before they are ready for the actual gear change. The K-Tuned Clutch Master Cylinder Upgrade Kit was designed to completely replace the original factory cylinder and offer real time clutch engagement to support faster shifting. We have put together a complete bolt-on kit that includes a direct replacement CMC, our high pressure 3AN clutch line, plus all of the necessary fittings needed for installation. The factory clutch fluid reservoir is reused and connected the same way it was in stock form. The only thing we suggest is checking out your slave cylinder on the trans to confirm it is leak free. Aside from that, installation is pretty simple, install the parts and bleed the system using some new clutch fluid. The K-Tuned Slave Cylinder is a great upgrade for those wanting to replace leaking or worn out OEM units. Many new K-Series cars (05-06 RSX, 06+ Civic Si) use a slave cylinder that has an internal oil restrictor that further slows the movement of the fluid. Similar to the master cylinders that have a feedback plate that reduces speed of the movement. This can be problematic as reduce speed can cause the clutch to not fully disengage and engage as quickly as you are shifting. This can lead to prematurely worn synchros or gears. Features 100% Authentic K-Tuned Products Included high pressure 3AN clutch line and all necessary fittings Shipping We ship within 1 business day (or same day if payment is cleared before 9am pst) Free shipping only applied to the 48 lower states (AK HI PR GU PO Boxes APO FPO GU MP shipment, please select USPS Priority) We do ship to international addresses, please email for shipping quote International Buyers – Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying Payment We accept payment by PayPal and credit card. Payment needs to be received within 24 hours of purchase or the transaction may be cancelled. We do charge sales tax in California. State taxes will be calculated at checkout. Returns We offer a 30 days return policy Buyer pays return shipping Return must be in 100% brand new unopened condition, 20% restocking fees will be applied on all approved returns Customer support Our customer support is available M-F 10-5. Please contact us at using "ask seller a question" above