Z1 370Z / G37 Clutch & Flywheel Kit - Z1 Motorsports - Performance OEM and Aftermarket Engineered Parts Global Leader In 300ZX 350Z 370Z G35 G37 Q50 Q60
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Z1 370Z / G37 Clutch & Flywheel Kit
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Z1 370Z / G37 Clutch & Flywheel Kit

starstarstarstarstar_half 4.6/5 - (32 Reviews)
Fits models: 370Z / G37...

Product Description

This package fits '08+ G37s and '09+ 370Zs equipped with the VQ37VHR engine and is capable of holding the power of all naturally aspirated and most forced induction applications up to 500 ft-lb tq.  At the same time reducing the total weight of the clutch and flywheel assembly up to 18lbs less than stock.

Package includes :

Clutch Type:

Z1 Motorsports Performance Street Clutch - This kit utilizes a high clamping force pressure plate with a low spring load. High clamping force refers to the increased amount of pressure that is applied to the clutch disc. A low spring load eases lateral force on the main thrust bearings in your engine, which is especially important during "dry" start-up, lessening the likelihood of "crank walk". This pressure plate along with any of the discs available in this kit will handle substantially more power with a slightly "heavier" pedal feel. 

Friction Disc:

  • Standard Full Face - This is an OEM Type disc with a sprung hub and upgraded full friction surface to aid in driveability and engagement but also hold all of your NA Upgrades. 
  • Sprung Hub 6 Puck - This is a sprung hub disc made up of ceramic "pucks" that provide a more aggressive engagement and hold a lot more power than the organic full-face material. Couple this disc with the Performance Street Clutch to hold more than 500 ft-lbs of torque.
  • Unsprung Full Face - This is a lightweight solid hub disc with an upgraded full friction surface to allow a more direct engagement without the aggressiveness of ceramic pucks.

Flywheel Type:

  • Z1 Light Weight - This Solid 4140 Forged Steel flywheel weighs 14.2 lbs. The lightweight increases throttle response and helps reduce turbo lag for those boosted. 

Optional Upgrades:

  • Z1 Motorsports' Concentric Slave Cylinder Elimination Kit is the best way to rid your HR/VHR drive line of that pesky Concentric Slave Cylinder that seems to have a lifespan of.... well.... who knows how long it will last? Choose to install this elimination kit when replacing your clutch/flywheel and never worry about having to pull your transmission again for hydraulic issues. This kit is track-proven on both the Z1 Spec Z Nismo 350Z and the Z1 Global Time Attack 370Z to provide a worry-free hydraulic clutch system.

370 / G37 Flywheel Torque Spec:  65 ft-lbs wet || *Z1 recommends the use of Loctite 271 or equivalent

370 / G37 Clutch Pressure Plate Torque Spec:  Step 1 = 11 ft-lb, Step 2 = 29 ft-lb || *use Loctite 271 or equivalent  

*** This item does not qualify for any additional discounts or promotions ***

Available Options:

Please review the product description if you are unsure about any of the options below.

Friction Disc: Flywheel Type: Upgrades:

Quantity:

In stock, ready to ship. 
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List Price: $808.99
Special Price: $658.99
You Save: $150.00 (19%)

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What our customers say

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Jorge
March 12, 2024
Solid clutch 2 years old now, with autocross, spirited mountain driving and now supercharger and hasn’t budged.
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Dennis
August 26, 2023
This one I'm kind of mixed on. I wish I would've just been patient and waited for the puck disc option. The engagement is really easy and my wife's likes to drive the car a little more now, so that is a big positive. I just feel like I have taken a step back. I just prefer a more aggressive clutch kit with a lighter flywheel.
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Deanna
May 31, 2023
So far I have really enjoyed driving with this clutch. It is a bit noisy like other reviewers have mentioned, but that's to be expected with a performance clutch.
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David
May 10, 2023
Clutch is much smoother and launches much easier. Still in the break in period but looking forward to how it feels after clutch is seated properly.
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Mikhail
December 27, 2022
Awesome design definitely takes some time to install. Drives like a truck for sure. The grip is awesome
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Jorge
November 24, 2022
Was great I’ll recommend this clutch kit to anyone with a vq37vhr thank you z1motorsports
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Arless
November 6, 2022
Excellent so far the only thing it's really stiff
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Joseph
October 27, 2022
Great! Purchased twice love the bit.
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Jaeves
October 2, 2022
The pedal became significantly better but it’s a great clutch over all. No complaints.
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Adam
July 17, 2022
it works great. i am still wearing it in. but I do not like the fact that it now sounds broken after installation. weird grinding sound when i am not pushing clutch down
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Elias
June 7, 2022
For the price, this is an amazing clutch combo that I purchased for my 2014 370z. I got the light flywheel upgrade which is a noticeable performance gain. Over all good quality and as always, amazing customer service. 10/10 would recommend and going to purchase a clutch kit for my 1990 300zx next!
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Daniel
April 29, 2022
Works great when it’s cold it’s crispy shifts an not noisy but after 30min of real driving the shifts get weird like gummy an it starts to chatters so much!
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Adolfo
April 11, 2022
Very detailed instructions and very explanatory for measurements. Overall great kit would recommend to other people, but I do have a abnormal amount of chatter in gear for some reason I followed all instructions for measurements of the stack high and I know there will be chatter in neutral because of the light weight fly wheel. I just want to know if that is normal or not.
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Cody
March 1, 2022
This product is super nice. Quality is amazing, I’ve put around 2200 miles on it and not a single hiccup. I’ve adjusted the space cylinder once since scout 1500 miles but nothing else. The clutch feel is extremely stiff for the first few thousand miles but feels way easier now. The gear chatter from the flywheel is bearable and still is very close to oem feel. Very satisfied!
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Ruben
February 16, 2022
I’m so happy that I bought this masterpiece from z1 at first i had no trust but now I’ll recommend to all my friends and family now it makes it much easier for me to replace the clutch pump if it ever breaks i won’t have to drop down the transmission I’m so glad and happy i order from you guys thank you guys a lot & yea the car runs much better , faster , and shifts so much easier
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Brad
January 22, 2022
After finishing the break-in. I've noticed a huge difference. Looking forward to adding more power to really see how she holds up.
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January 18, 2022
The service was fantastic and the clutch kit itself was as described. I feel this is a quality kit, but the clutch hose was not correct for my application, and no torque specs were provided as were noted on the installation videos. I am awaiting resolution on the clutch hose......
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Anthony
December 11, 2021
Really strong clutch. At first it was impossible to push the clutch down but after several months it soften up a bit. And now after two years it feels normal. But it does have a real short engagement and you have to rev it up a bit before shifting into gear. Other than that the CSC delete is awesome and saves the lifetime of my clutch
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Charles
November 12, 2021
Love this combo! Medium weight flywheel with the six puck clutch and csc elimination kit. It is pretty noisy during break in and louder transmission whine overall but I like the race car sounds. The car takes a little more work to drive smoothly on the street and the pedal is a bit harder with slightly less travel. Great choice for a drift car or race car or if you really just like clutch kicking.
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Danielito
November 11, 2021
got me banging gears again
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Allan
November 3, 2021
I love how it engages and feels kinda close to stock. I definitely recommend this.
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JASON
September 5, 2021
Sounds like a dump truck but works great .
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Tre
June 3, 2021
A little loud during the break-in process but other than that I like it.
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Steve
May 7, 2021
easy installation, all bolt holes and pins lined up perfectly. very happy with the midweight flywheel, easy to daily drive and a great feel going through the gears very noisy but I was fully aware prior to purchase
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Sergio
May 2, 2021
I have the Unsprung Full Face Clutch and Z1 Mid-weight flywheel kit. Good combination for your Z/G daily driver. Pros: While driven hard the car is more responsive, revs much faster and it stays at a higher rpm between gears compare to OEM setup. Cons: Fifth and Sixth gear while driving at low revs between 1,000 rpm - 1,800 rpm the vibrations of the transmission are transferred to the chassis, specially if you mounted the Z1 urethane mounts to your transmission and differential. The noise at low revs could be a bit annoying for some people but for those who loves to hear all type of sounds it won't really matter. After 1,900 rpm the noise will disappear and you will not notice any vibrations either. I got used to it and the performance gains out shadows the cons, at least in my opinion.
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Scott
April 18, 2021
Immediately after install, there is an extremely loud, low-frequency vibration that sounds like your gears are about to explode. It happens in every gear below 2k RPM. Z1 knows about this but does not inform the customer of this dramatic change over stock OEM clutches. They perform very VERY well, but if you're NOT turning your street car into a track-day performing car, this low RPM shutter is almost unliveable during daily driving. Buyer beware that you are trading in daily-driveability, especially in parking lots and traffic, for performance. Other than that, the clutch bites blasting you off starts and getting power down to pavement very quickly, and likely to the detriment of tread life. The low mass flywheel means shifting gears come a lot faster as well. Overall, it's extremely agressive for street use, but good performance4 for track use.
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Cyril
April 13, 2021
Been driving for a week now with this set up on the Nismo. Drifting been more reliable than the POS OEM. Need to get a bit used to at low rpms. Love it. Jewel customer service work was perfect. Definitely will buy more fun toys at Z1motorsport.
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Salman
April 13, 2021
Much smoother engagement than the OEM flywheel that was on the car but, it being a single mass, it is pretty loud. Mid weight flywheel is perfect for daily driving, the revs drop just a little bit quicker than stock and it’s just right. A little heavier than stock as well but I guess that’s to be expected. I would give 5 stars if it was a little quieter but it kinda sounds like a diesel if you listen closely.
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Kenny
January 25, 2021
Great product and good as OEM clutch, easy install.
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Kyle
January 18, 2018
Running this clutch kit with the csc elimination kit For 40k miles and it still feels like brand new ! Great kit (nyc daily driven)
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Martin
August 11, 2016
I ordered this with the csc delete and am currently getting it installed. The customer service provided by both jon and spencer was amazing. It's literally the best service I've ever had. I got the product in two days from them after I talked to them when my clutch went out.
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Corey
June 3, 2014
Pros: Awesome acceleration, noticeable power cons: the chatter, "Im used to it" however people will think something wrong with your car