SKU: 61793376727

K-Tuned Clutch Master & Slave Cylinder Complete Upgrade Kit - RSX/TSX/02-15 Civic Si

Sale price$129.38 Regular price$143.75
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

K-Tuned Clutch Master & Slave Cylinder Complete Upgrade Kit - RSX/TSX/02-15 Civic SiThe K Tuned Clutch Master Cylinder Complete Upgrade Kit was designed to completely replace the original factory cylinder and offer real time clutch engagement to support faster shifting. K Tuned has put together a complete bolt on kit that includes a direct replacement CMC, CSC, and their high pressure 3AN clutch line. The factory clutch fluid reservoir is reused and connected the same way it was in stock form. The only thing K Tuned suggest is

The K-Tuned Clutch Master Cylinder Complete Upgrade Kit was designed to completely replace the original factory cylinder and offer real time clutch engagement to support faster shifting. K-Tuned has put together a complete bolt-on kit that includes a direct replacement CMC, CSC, and their high pressure 3AN clutch line. The factory clutch fluid reservoir is reused and connected the same way it was in stock form. The only thing K-Tuned 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.

The 2002-2006 RSX and the 2006-2011 8th Gen Civic Si 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.

Compatible Vehicle Applications:

  • 02-05 Civic Si
  • 06-11 Civic Si
  • 12-15 Civic Si
  • 02-06 RSX (all)
  • 04-08 TSX

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 61793376727

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4.7 ★★★★★
Based on 26 reviews
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KiKi
Houston, US
★★★★★ 1
Shipping department dropped the ball
Color: Dark Brown, Color: Dark Brown
I am ashamed that Amazon would claim to be an outfit that deals in luxury bags. The packaging and merchandise handlers really dropped the ball. The purse was very nice and well made. ( with the exception of the long strap 👎 ) it’s a shame this bag was tossed in the box that way I received this leather bag it was all wadded up and wrinkled in all the wrong places such as a huge wrinkle across the bottom. $139. For a bag that’s looks like it’s been in the corner of someone’s closet for months or maybe like the UPS truck ran over it. Not cool. Luxurious expensive merchandise you would expect at least a little care and packaging and handling. Disappointed
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Reviewed in the United States on October 29, 2025
D
Verified Purchase
DL
Dallas, US
★★★★★ 5
Absolutely soft leather
Color: Coffee
I ordered the coffee color, absolutely love it.Super soft- I have ordered brands that cost 4xs as much & returned because of stiff leather. The zippers simply glide.I love all the different zipper pockets, I like having a place for everything, my phone fits perfectly in the back side zipper area. The front magnetic for my key fob.Zipper above to get out quick cash.I had a hard time deciding which color I wanted! It's roomy enough inside but not too big where Im going to carry things I dont need. It's nice having 2 straps to trade out- im starting with the guitar strap- like that it is adjustable straps & on swivel hooks.And you can really smell the genuine leather. For my preference I would have liked it to have been 2 to 3 inches shorter height wise as I was looking to replace a few bags I used when flying but this is perfect for an everyday crossbody.This bag looks very well made. Nothing fancy on the inside. Plan on searching for this brand in smaller size and some soft colors for spring & summer.
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Reviewed in the United States on February 19, 2026
T
Verified Purchase
Tabatha
Birmingham, US
★★★★★ 5
So incredibly happy with this purse! You will be so happy you bought this. Beautiful!
Color: Brown
Thrilled from the start! Real leather , the zipper hardware great quality. Love the guitar strap. Love all of the pockets. Great purse, great design! Real genuine leather!
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Reviewed in the United States on May 16, 2026
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Verified Purchase
M. Gordon
Carnegie, US
★★★★★ 5
Definitely would recommend
Color: Brown, Color: Brown
This bag had soft leather and looked just like the picture on the product page. There is the main compartment, two zippers and two slip pockets on the inside. I do like the bag, but I don’t usually like slip pockets because a lot of times when you’re just throwing things into the bag items might go into a slip pocket without you realizing it. I didn’t pay attention to this when I bought the bag, but I still really like it. On the back is a large compartment with a zipper. On the front is another large compartment with a zipper and a pocket with a magnetic snap. I bought the brownish color one and it’s really beautiful. I would definitely recommend it. It does come with two straps I am trying out the one they call Boho for now. It is very nice. The other one which I guess is leather also is much thinner.
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Reviewed in the United States on February 4, 2026
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Verified Purchase
Cab98
Bozeman, US
★★★★★ 5
STURDY, WELL MADE, AND ATTRACTIVE BUT..
Color: Coffee
The title say everything there is to say about this purse. I especially loved the two outside pockets that worked perfectly for my phone, keys etc. making them easily accessible. Unfortunately the inside zipped compartment that many find useful was the bane of my life.. I could not remember whether I had put something inside the zipped pocket or on either side - and if so on which side. Besides which all small things (lipstick, small pill case, etc) fell on their side and were very difficult to see and find in the black interior. I guess I am too used to a purse organizer (light colored) which has stiff pockets in which everything stands up vertically. All it takes is a glance to locate what you need.. I had to, almost regretfully, return this purse but lesson learned - only buy a purse minus middle pocket which leaves no room for an organizer.
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Reviewed in the United States on April 3, 2026

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