ZR-1 Net Registry Forums  

Go Back   ZR-1 Net Registry Forums > C4 ZR-1 > C4 ZR-1 Technical Postings

Reply
 
Thread Tools Display Modes
Old 05-17-2016   #1
Billy Mild
 
Join Date: Aug 2014
Location: Kansas City, MO
Posts: 838
Default Aluminum lugnuts

https://www.massdrop.com/buy/gorilla...ign=Drop:+FOMO

Not sure if anyone saw this on the other forum. They appear to be high quality lugnuts. When I put my new A Molds on I will want to get rid of the OEM lugnuts as they are ugly. Has anyone run these aluminum lugnuts? What thread do our cars have?

Are there other better options out there?
__________________
Looking for a ZR-1
1985 Yamaha RZ350-NOT STOCK
1971 Yamaha AT1-Middle of a restoration
Billy Mild is offline   Reply With Quote
Old 05-17-2016   #2
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,709
Default Re: Aluminum lugnuts

I bought these last week. Pretty good price for lugs and locks. Replaced those POS plastic covers.
http://www.ebay.com/itm/191771238506...%3AMEBIDX%3AIT
__________________
[SIGPIC][/SIGPIC]Former Membership Chairman
Former ZR-1 Registry - BOD
1972 Corvette 4speed base Coupe SOLD long time ago
1984 Corvette Z-51/4+3 SOLD
1992 Corvette ZR-1 Aqua/Gray #474 SOLD
1992 Corvette ZR-1 Black Rose/Cognac #458
2014 Honda VFR Interceptor DX

Last edited by XfireZ51; 05-17-2016 at 11:23 PM.
XfireZ51 is offline   Reply With Quote
Old 05-17-2016   #3
Jagdpanzer
 
Jagdpanzer's Avatar
 
Join Date: Apr 2007
Location: Northern VA
Posts: 2,661
Default Re: Aluminum lugnuts

Billy,
Our cars have 12x1.5mm wheel studs

Dom,
Do these aluminum lug nuts have heli-coil style thread inserts?
__________________
Phil Wasinger
1994 Torch Red ZR-1
WAZOO Member
George Braml Intake
Jagdpanzer is offline   Reply With Quote
Old 05-17-2016   #4
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,709
Default Re: Aluminum lugnuts

Quote:
Originally Posted by Jagdpanzer View Post
Billy,
Our cars have 12x1.5mm wheel studs

Dom,
Do these aluminum lug nuts have heli-coil style thread inserts?

Phil,

Don't think these are aluminum. I just posted the link so take a look. These are OEM.
__________________
[SIGPIC][/SIGPIC]Former Membership Chairman
Former ZR-1 Registry - BOD
1972 Corvette 4speed base Coupe SOLD long time ago
1984 Corvette Z-51/4+3 SOLD
1992 Corvette ZR-1 Aqua/Gray #474 SOLD
1992 Corvette ZR-1 Black Rose/Cognac #458
2014 Honda VFR Interceptor DX
XfireZ51 is offline   Reply With Quote
Old 05-18-2016   #5
32valvesftw
 
Join Date: Jun 2015
Location: Texas
Posts: 530
Default Re: Aluminum lugnuts

The aluminum ones concern me due to the fact that the it is much easier to put aluminum into permanent deformation due to over torque that it would be with steel, granted the stud carries most of that load but the threads on the nut also play a role. The modulus of elasticity for aluminum is 1/3 that for steel, so the lug threads will deform much easier than the steel stud. Then they would be more likely to loosen in service. Also the potential for galling and seizing due to galvanic action between the aluminum and steel may cause problems. The weight savings are insignificant in my opinion.
32valvesftw is offline   Reply With Quote
Old 05-18-2016   #6
RussMcB
 
Join Date: Jan 2015
Location: Marietta, GA USA
Posts: 1,160
Default Re: Aluminum lugnuts

I've been using Muteki SR48 lug nuts for about a year, which included 6 track days. They seem to be pretty high quality. One reason I went with them is they are open-ended and work with my longer rear wheel studs. Also, they use a smaller socket, gaining a little extra room.
__________________
Russ McBride, [COLOR="Red"]Car Sold 8/2020[/COLOR] #1635, Marietta, GA USA, 1991 ZR-1, #766 (bought 1/1/2015)
MS3-Pro, OBX, SW X-Pipe, Borla, Hurst, SLP, Goodyear F1 GS-D3, Kenwood. HOTB 2016Q3
[IMG]http://zr1.net/forum/picture.php?albumid=316&pictureid=2873[/IMG] [IMG]http://zr1.net/forum/picture.php?albumid=336&pictureid=2985[/IMG]
RussMcB is offline   Reply With Quote
Old 05-18-2016   #7
Billy Mild
 
Join Date: Aug 2014
Location: Kansas City, MO
Posts: 838
Default Re: Aluminum lugnuts

Quote:
Originally Posted by 32valvesftw View Post
The aluminum ones concern me due to the fact that the it is much easier to put aluminum into permanent deformation due to over torque that it would be with steel, granted the stud carries most of that load but the threads on the nut also play a role. The modulus of elasticity for aluminum is 1/3 that for steel, so the lug threads will deform much easier than the steel stud. Then they would be more likely to loosen in service. Also the potential for galling and seizing due to galvanic action between the aluminum and steel may cause problems. The weight savings are insignificant in my opinion.
I just like the fact they look nice with the anodized color and are supposed to be high quality.
__________________
Looking for a ZR-1
1985 Yamaha RZ350-NOT STOCK
1971 Yamaha AT1-Middle of a restoration
Billy Mild is offline   Reply With Quote
Old 05-18-2016   #8
WVZR-1
 
Join Date: Oct 2004
Posts: 1,890
Default Re: Aluminum lugnuts

There are a multitude of options for the nut covers. Black, gray and chrome plastic all very readily available and if you wanted, there's also a Stainless cover that fits. A friend here has Stainless and when he drives to an outing swaps back to OE.

I've black A-molds so I use an earlier nut that has a crimped on cap to a short nut. Was OE on some F-body and others. Quality now isn't what it once was for these.
WVZR-1 is offline   Reply With Quote
Old 05-18-2016   #9
Hog
 
Join Date: Jul 2010
Location: Woodstock, Ontario, Canada
Posts: 1,275
Default Re: Aluminum lugnuts

I though this was a joke thread, I mean, "aluminum lugnuts", I never would have guessed.
__________________
peace
Paul

ZR-1 Net Registry Member #1494
Hog is offline   Reply With Quote
Old 05-18-2016   #10
BigJohn
 
BigJohn's Avatar
 
Join Date: Feb 2012
Location: Ledyard,CT
Posts: 8,259
Default Re: Aluminum lugnuts

I don't think I would try them!
Another dissimilar metal to react with my magnesium wheels.
BigJohn is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:29 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright ZR-1 Net Registry 2020