The 370Z Weight Reduction Thread

[jeffreyfranz]

Originally Posted by Scott @ RA

Here is your best solution...

http://www.the370z.com/brakes-suspen...brake-kit.html


These are single-handedly the best weight reduction you can make to these cars. The weight loss is both rotational and un-sprung. These rotors are the equivalent of removing about 200-220+ lbs of static weight from your car!!

Just a quick tech Q: Are your brakes identical in dimensions other than weight to the Akebono Sport brakes? Thanks.

[cotizi]

FYI. My nismo 370z OEM suspension came in today and I put it on the scale

Front Spring/Damper Assembly = 13.0 lbs
Rear Spring+ Rear Damper Assembly = 10.8lbs

I'm going to take off the stock and weight that in the next few days.

[theDreamer]

Originally Posted by cotizi

FYI. My nismo 370z OEM suspension came in today and I put it on the scale

Front Spring/Damper Assembly = 13.0 lbs
Rear Spring+ Rear Damper Assembly = 10.8lbs

I'm going to take off the stock and weight that in the next few days.

Where did you get an OEM Nismo suspension (new?)?

[cotizi]

Picked it up from a Nismo 370Z owner who upgraded to adjustable coilovers. Has 400 miles on it.

[Scott @ RA]

Originally Posted by jeffreyfranz

Just a quick tech Q: Are your brakes identical in dimensions other than weight to the Akebono Sport brakes? Thanks.

Our light weight, full floating, two piece front rotors are the same overall general dimensions as the OEM Akebono's are. The rear is the same as well overall except for being slightly wider than the rear OEM Akebono's (which helps drastically in dispersing heat).

[SE]

Originally Posted by cotizi

Picked it up from a Nismo 370Z owner who upgraded to adjustable coilovers. Has 400 miles on it.

Glad you finally got it. Were you able to put it on yet?

[cotizi]

Only got 1 of the backs on last night. I got home late from work + the lower arm bolt was being stubborn and wouldnt pop out. Should have the rest installed tonight!

[kevin.z]

please update:
Non sport package rims: Enkei 18x8 and 18x9
weight: front:10.1kg (22.2 pounds)
rear:10.8kg (23.8 pounds)
lol almost same with the "super lightweight" Forged rays sport pkg wheels.

[Equinox]

Originally Posted by kevin.z

please update:
Non sport package rims: Enkei 18x8 and 18x9
weight: front:10.1kg (22.2 pounds)
rear:10.8kg (23.8 pounds)
lol almost same with the "super lightweight" Forged rays sport pkg wheels.

except the super lightweight rays wheels are also 19" to allow space for the brakes.

[FricFrac]

Originally Posted by kevin.z

please update:
Non sport package rims: Enkei 18x8 and 18x9
weight: front:10.1kg (22.2 pounds)
rear:10.8kg (23.8 pounds)
lol almost same with the "super lightweight" Forged rays sport pkg wheels.

The difference between 18 and 19" wheels in weight is significant not to mention the width's are different as well.... not quite comparing apples to apples there....

[kevin.z]

Lol i have to agree with u guys. But still, stock 18's is not that bad considering its weight and made by enkei with M.A.T process. lol better than the base 350z wheels

[daleks]

SPL rear camber link: 842 grams.



SPL rear traction link: 992 grams (with zip tie).



6" 65mm 12kg Swift spring: 943 grams.

[Jordo!]

Originally Posted by FricFrac

The difference between 18 and 19" wheels in weight is significant not to mention the width's are different as well.... not quite comparing apples to apples there....

I would think one of the major advantages to going with a smaller wheel are actually the smaller tires.

Weight further out from the center has a greater affect on performance and sticky rubber tends to get pretty heavy as the diameter goes up...

[theDreamer]

Originally Posted by Jordo!

I would think one of the major advantages to going with a smaller wheel are actually the smaller tires.

Weight further out from the center has a greater affect on performance and sticky rubber tends to get pretty heavy as the diameter goes up...

It depends on your purpose.
With a smaller wheel you run the issue you need a larger side wall thus adding to the weight of your overall wheel/tire setup. Now if this is a pure track setup with no street function then that idea can be thrown out.

[Jordo!]

Originally Posted by theDreamer

It depends on your purpose.
With a smaller wheel you run the issue you need a larger side wall thus adding to the weight of your overall wheel/tire setup. Now if this is a pure track setup with no street function then that idea can be thrown out.

Good point. I guess I meant if you want to go with an overall slightly smaller diameter. That would still work fine on the street, just the speedo would be a wee bit off...