ZSpeed Performance

ZSpeed Premium EZ-Street Quiet Stage 2 Complete Performance Clutch & Flywheel System + CMAK CSC Delete

(6 customer reviews)




ZSpeed Premium EZ-Street Quiet Stage 2 Complete Performance Clutch & Flywheel System + CMAK CSC Delete

This is our Best Feeling, Highest Quality and Quietest Clutch Kit we offer for Daily Driving, HPDE & Light Track use.

The Unique Quiet disk option with this kit keeps the annoying rattle at idle to a minimum even with a light flywheel.

Clutch Pedal effort in this is kit is slightly firmer than stock  with plenty of overhead, retains smooth engagement for Daily use and plenty of bite when you need it!

Accurate, Smooth and precise engagement

Features a 35% increase in Clamping Force

Flywheel choice!

ZSpeed Premium Lightweight Billet Steel Flywheel 19.8lb

Quietest among our flywheel choices, Great for Daily, Performance street and mixed track use.

Very Durable, Much Quicker Revs VS Stock 31lb flywheel, Noticeable power improvement

ZSpeed Premium Aluminum Superlite Flywheel 12.3lbs 

The lightest flywheel available for the HR/VHR platforms. Lightning fast rev match ability and super lightweight! The lighter weight of this flywheel will enhance the low rpm trans rattle on starts, common when going to a solid non-dual mass flywheel. This is the Lightest and Fastest revving flywheel available, Revs and rev match are near INSTANT and seat of the pants power increase is highly noticeable! This flywheel/Clutch Combo will still drive great with smooth starts!

ZSpeed Performance CMAK V2 Clutch Slave Cylinder Relocation Kit 

ZSpeed Performance CMAK Deletes the internal Concentric Clutch Slave Cylinder also know as a “CSC”.

CMAK Replaces the OEM Plastic clutch slave cylinder (CSC) with a Ultra Heavy Duty Clutch Fork Assembly with an Externally Mounted Heavy Duty Clutch Slave. This slave can be changed without removing the transmission quickly and easily if ever needed.

Fits Nissan/Infiniti Models Below

  • Nissan 370Z
  • Infiniti G37
  • Infiniti Q60 2014-2016 VQ37VHR
  • Infiniti G35S Sport Sedans 2007-2008
  • 350Z 2007-2009 VQ35HR

This Complete Performance Clutch and Flywheel kit Includes all of the following items:

  • ZSpeed Premium EZ-Street Quiet Clutch Kit
  • Choice of ZSpeed Premium Billet Steel Light-Weight Flywheel 19.8lbs or ZSpeed Superlite Aluminum Flywheel 12.3lbs.  
  • Z Speed CMAK CSC Delete Kit
  • Z Speed Insulated Clutch Hose
  • OEM Bronze Pilot Bushing
  • Clutch Disk Alignment Tool
  • Max Clutch TQ 490

Add In House Perfect Balance to your order here. 



Additional information

Weight 52 lbs
Dimensions 14 × 14 × 14 in
Choose Model

2007-2008 350Z, 370Z G37 Q60 G35S

Choose Flywheel

Steel, Aluminum Supertlite

6 reviews for ZSpeed Premium EZ-Street Quiet Stage 2 Complete Performance Clutch & Flywheel System + CMAK CSC Delete

  1. Harvey (verified owner)

    Really impressed with this complete kit that eliminates the failure prone CSC along with a clutch and flywheel that is easy enough for daily driving!
    Brings a smile to my face every time I do a more spirited drive! No more “half stuck” clutch pedals after hard driving and the revs feels much more instant!
    Strongly recommend this package for those looking for a more sporty feel which is still daily driveable on city streets.

  2. Jim

    I’m very happy with this setup. Joe happily answered my questions about which setup would be best for my driving style. I also strongly recommend this package – sporty, and faster revs with the lighter flywheel, minimal chatter, and very driveable on a daily basis. Thanks!

  3. joel Ivary (verified owner)

    I am very happy with this clutch setup. This clutch engages earlier, with not much more pedal effort. The effort is all with the leg more extended with the earlier engagement. It makes the care feel lighter, eager, more playful, I find myself staying in the lower gears longer. I may use more gas due to this but the smiles per gallon are worth it. The Z has never been more fun to drive. This is much quieter than the quiet lightened flywheel I had on my RX8.

  4. cthorson910

    Could not be happier with this clutch setup. Joe set me up with this kit and an upgraded disk to handle my daily driving and track usage and it’s everything I wanted and more. The difference is immediately noticeable as soon as you push the clutch pedal, and continues to impress as you drive more and more spirited. The upgraded disk I got did not have the quiet option, so some noise is present at idle and occasionally when initially taking off, but it’s hardly enough to be annoying.. It’s more of a reminder that you’ve got a well put together, high performance clutch kit in the car.

  5. beeeronz (verified owner)

    I first started off with of course, google reviews.
    My G35S has 89,000 miles and the clutch was slipping bad (4th gear would slip by accelerating hard into a merge). I stumbled upon Zspeed, and have read countless positive reviews on their products and decided to go with this kit, along with the CMAK upgrade (I didn’t want to drop the trans again in ever case, the factory style internal slave failed later).
    Packaging – superb! Boxed individually, and some were boxed within foam, which not many companies will even take the time to do so. Install went smooth, and followed the instructions for the CMAK conversion. (shift fork is soooo heavy duty, I cant see how anyone would bend or break it lol)
    Now, I’m not going to lie, I was very skeptical about doing the solid flywheel conversion, but these guys nailed it on the money! At idle, I seriously cannot hear any noise whatsoever. At an idle start, or higher gear low rpm (such as cruising in a parking lot 2nd gear), I can hear that “gravel” flywheel noise everyone talks about till about 1200 rpm – it honestly isn’t that bad however. Pretty much sounds like an early 90’s ford once you release the clutch.
    As of today (1/26/20), I have roughly 100 city driven miles on the setup. It engages close to the floor (which I love), and is very consistent. Haven’t gotten hard on it due to break in process, but I love every bit of this clutch so far. The pedal effort is a lot more than stock, but not to the point where i’m bothered (after all, it is a stage 2) and I’m used to it (race car is a mustang). Worth the coin if anyone is looking for a great clutch for their V36! Highly recommend!!!

  6. Gregory Hyzdu (verified owner)

    2017 NISMO 370Z // Could not be happier with the transformation of the car after this install. Clutch feel is more engaging and the car is a lot more fun to drive. Makes the stock clutch system feel like garbage. Shifting from first to second gear is a lot more pleasant in the Z. Stock clutch was “mushy” and couldn’t get a proper feel for the car most of the time. This clutch system resolves that issue and driving is GREAT. CMAK is also great because it has eliminated the ticking time bomb of the stock CSC issue. Great customer service by Joe and 100% satisfaction over here. HIGHLY RECOMMENDED FOR ALL Z PLATFORMS. Cheers!

Add a review
Make Model Year Engine
Make Model Year Engine
Infiniti G35 2007 - 2008 Sedan
Infiniti G37 2008 - 2013 Coupe
Infiniti G37 2009 - 2013 Sedan
Infiniti Q60 2014 - 2016 Coupe
Nissan 350Z 2007 - 2008 VQ35HR
Nissan 370Z 2009 - 2020 Nismo
Nissan 370Z 2009 - 2020 Non-Nismo

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