Race Prep Miata race-only chat.
Sponsored by:
Sponsored by:

Best Track Car Hard Top

Thread Tools
 
Search this Thread
 
Old 02-23-2015, 02:46 PM
  #21  
Senior Member
 
Stock's Avatar
 
Join Date: Apr 2011
Location: Las Cruces, NM
Posts: 589
Total Cats: 113
Default

Originally Posted by Keith@FM
We've got one of the TCM tops sitting in our shop if anyone's looking to pick one up in CO. No shipping. Brand new.

DG Motorsports might have something, although he tends to go for a higher level of fit and finish (and thus cost) than superlight track guys look for.
Wanna ship that down here to NM?
Stock is offline  
Old 02-24-2015, 12:41 PM
  #22  
Junior Member
 
AndyHollis's Avatar
 
Join Date: Nov 2006
Posts: 290
Total Cats: 183
Default

+1 for TCM.

10 lbs bare top, 20lbs with lexan and all seals. Watertight in the rain, when installed correctly.

Also got one of their 6 lb trunklids (not installed in pic).

AndyHollis is offline  
Old 07-27-2015, 12:39 AM
  #23  
Elite Member
iTrader: (4)
 
hornetball's Avatar
 
Join Date: Mar 2008
Location: Granbury, TX
Posts: 6,301
Total Cats: 696
Default

My experience with Treasure Coast Miata hardtop. Fully assembled (windows, seals, etc.) in black gelcoat, the hardtop weighed 20.2 pounds!!



The Snugtop brand top I removed weighed 54.6 pounds. That a savings of 34.4 pounds -- up high!!



The front brackets were regular Spec Miata pieces:



I fabbed brackets for the side and back from 1" x 1/8" aluminum strap:







Mounted up:





What to do with all that black gelcoat? Skull and pistons, of course (#world's_coolest_grandpa):


Last edited by hornetball; 07-27-2015 at 09:56 AM.
hornetball is offline  
Old 07-27-2015, 08:17 AM
  #24  
Senior Member
iTrader: (1)
 
asmasm's Avatar
 
Join Date: Jul 2012
Location: durham NC
Posts: 792
Total Cats: 143
Default

Those brackets are nice. TCM should offer something like that in the install kit.

My understanding is that the TCM top has gone through a few different iterations. Mine isn't totally water tight. I have redone the placement of the seals twice and its good enough to not bother me while driving but not good enough for the car to be stored on the street. For a track car that probably doesn't matter.
asmasm is offline  
Old 07-28-2015, 12:32 PM
  #25  
Junior Member
iTrader: (1)
 
ericwh's Avatar
 
Join Date: Feb 2012
Location: Hagerstown, MD
Posts: 140
Total Cats: 2
Default

Anybody else just get email about mazda motorsports lightweight top? Looks like it's $850 + $125-$180 for shipping... 16 lbs...

Comes with window and hardware though...
ericwh is offline  
Old 07-28-2015, 01:20 PM
  #26  
Elite Member
iTrader: (4)
 
hornetball's Avatar
 
Join Date: Mar 2008
Location: Granbury, TX
Posts: 6,301
Total Cats: 696
Default

Originally Posted by ericwh
Anybody else just get email about mazda motorsports lightweight top? Looks like it's $850 + $125-$180 for shipping... 16 lbs...

Comes with window and hardware though...
Yep, just got it. Lacks seals, so plan on doing something about that for trailering.
hornetball is offline  
Old 07-30-2015, 09:35 AM
  #27  
Junior Member
iTrader: (1)
 
ericwh's Avatar
 
Join Date: Feb 2012
Location: Hagerstown, MD
Posts: 140
Total Cats: 2
Default

Originally Posted by hornetball
Yep, just got it. Lacks seals, so plan on doing something about that for trailering.
Meh. Drain holes I guess? I should do a lightweight hardtop ASAP... it's practically a wash once you sell an OEM one...
ericwh is offline  
Old 07-30-2015, 01:03 PM
  #28  
Former Vendor
iTrader: (1)
 
Lincoln Logs's Avatar
 
Join Date: May 2010
Location: San Diego
Posts: 530
Total Cats: 64
Default

Originally Posted by hornetball
Yep, just got it. Lacks seals, so plan on doing something about that for trailering.
DG Motorsports, who makes the top, is also working on a "street" top which will include seals.

Last edited by Lincoln Logs; 07-30-2015 at 01:29 PM.
Lincoln Logs is offline  
Old 07-30-2015, 01:25 PM
  #29  
Senior Member
iTrader: (2)
 
SchmoozerJoe's Avatar
 
Join Date: Aug 2013
Location: Houston, TX
Posts: 746
Total Cats: 85
Default

Mazda Motorsports is now offering some sort of non SM legal hard top now... for $850.
Not sure who makes it for them, but here's the info.

Mazda Motorsports Fiberglass Hardtops
SchmoozerJoe is offline  
Old 07-30-2015, 01:57 PM
  #30  
Senior Member
iTrader: (1)
 
asmasm's Avatar
 
Join Date: Jul 2012
Location: durham NC
Posts: 792
Total Cats: 143
Default

I hope they increase the size of the window. You might not be able to just trim the fiberglass back if it is a sandwhich core part.
asmasm is offline  
Old 07-30-2015, 01:58 PM
  #31  
Junior Member
iTrader: (1)
 
ericwh's Avatar
 
Join Date: Feb 2012
Location: Hagerstown, MD
Posts: 140
Total Cats: 2
Default

Originally Posted by SchmoozerJoe
Mazda Motorsports is now offering some sort of non SM legal hard top now... for $850.
Not sure who makes it for them, but here's the info.

Mazda Motorsports Fiberglass Hardtops
ericwh is offline  
Old 07-30-2015, 02:01 PM
  #32  
Junior Member
iTrader: (1)
 
ericwh's Avatar
 
Join Date: Feb 2012
Location: Hagerstown, MD
Posts: 140
Total Cats: 2
Default

Originally Posted by Lincoln Logs
DG Motorsports, who makes the top, is also working on a "street" top which will include seals.
lol cheaper from DG. Nice.
ericwh is offline  
Old 07-30-2015, 02:04 PM
  #33  
Senior Member
iTrader: (2)
 
SchmoozerJoe's Avatar
 
Join Date: Aug 2013
Location: Houston, TX
Posts: 746
Total Cats: 85
Default

Originally Posted by ericwh
Sigh. This is what I get for not reading the last updates in the thread.

SchmoozerJoe is offline  
Old 07-30-2015, 02:10 PM
  #34  
Junior Member
iTrader: (2)
 
darkcambria's Avatar
 
Join Date: Mar 2012
Location: Pa
Posts: 138
Total Cats: 11
Default

Not much you'd really need for that to make it streetable. TCM sells the side seals on their own.

'90 - '05 Miata Side Window Seal Kit for Light Weight Hard Top
darkcambria is offline  
Old 07-30-2015, 02:11 PM
  #35  
Senior Member
iTrader: (1)
 
asmasm's Avatar
 
Join Date: Jul 2012
Location: durham NC
Posts: 792
Total Cats: 143
Default

Originally Posted by darkcambria
Not much you'd really need for that to make it streetable. TCM sells the side seals on their own.

'90 - '05 Miata Side Window Seal Kit for Light Weight Hard Top
The soft top brackets + seals don't necessarily fit this top.

Edit:
Looking at the pictures closely the TCM seals definitely do not fit this top.
asmasm is offline  
Old 07-30-2015, 02:19 PM
  #36  
Junior Member
iTrader: (2)
 
darkcambria's Avatar
 
Join Date: Mar 2012
Location: Pa
Posts: 138
Total Cats: 11
Default

Unless you've found better pictures at a different angle, I'm not seeing that. You'd still have to drill the side to attach but it looks to be the same arch as a normal hard top.
darkcambria is offline  
Old 07-30-2015, 02:45 PM
  #37  
Elite Member
iTrader: (4)
 
hornetball's Avatar
 
Join Date: Mar 2008
Location: Granbury, TX
Posts: 6,301
Total Cats: 696
Default

The TCM side seals are just OEM soft top side channels and seals. Nothing special. And they didn't fit all that well either, especially the rearmost section -- ended up using a bit of RTV between the channel and the hardtop in that section.

Honestly, for a track car that's never street driven and only trailered, pool noodles or pipe insulation between the window and hardtop works fine.

Arrange a group buy with your buddies and you should be able to save a bunch of freight charges.
hornetball is offline  
Old 07-30-2015, 02:45 PM
  #38  
Senior Member
iTrader: (1)
 
asmasm's Avatar
 
Join Date: Jul 2012
Location: durham NC
Posts: 792
Total Cats: 143
Default

The treason coast hardtop is not a direct copy of a regular hardtop and there is a channel that the brackets for the seals fit into.
asmasm is offline  
Old 07-30-2015, 02:50 PM
  #39  
Elite Member
iTrader: (4)
 
hornetball's Avatar
 
Join Date: Mar 2008
Location: Granbury, TX
Posts: 6,301
Total Cats: 696
Default

Originally Posted by asmasm
The treason coast hardtop is not a direct copy of a regular hardtop and there is a channel that the brackets for the seals fit into.
Treason coast? Is there a side story?
hornetball is offline  
Old 07-30-2015, 03:15 PM
  #40  
Senior Member
iTrader: (1)
 
asmasm's Avatar
 
Join Date: Jul 2012
Location: durham NC
Posts: 792
Total Cats: 143
Default

Lol. Mistyped.
asmasm is offline  


Quick Reply: Best Track Car Hard Top



All times are GMT -4. The time now is 07:41 PM.