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

Button Clutch 4.5 Inch Quarter Master

Thread Tools
 
Search this Thread
 
Old 07-22-2012, 07:36 PM
  #1  
Senior Member
Thread Starter
iTrader: (2)
 
hingstonwm's Avatar
 
Join Date: Jan 2010
Location: Denver
Posts: 904
Total Cats: 14
Default Button Clutch 4.5 Inch Quarter Master

Like the title says, here are a few pics of the clutch setup in my F Prod Miata
It is a 4.5 inch twin disk Quarter Master and a Miata flex plate for starter duties, the throw out bearing is a internal slave Tilton unit.

Saving rotational mass is a must when you have low hp and tq, I wonder if this kind of setup would work for FI cars.

I am running a Quaife Seirra dog box the spline count is 23 on the input shaft. Im not sure if Quarter Master has a friction disk that fits a stock Miata input shaft but it would be easy to find out.

Here are a couple of pics






The car was on truck tires for the first race, I was running BFG r1s's as a
tire test, the tires were 225 50 15, I am now on proper Hoosier slicks and
have the ride height down were it should be.
Attached Thumbnails Button Clutch 4.5 Inch Quarter Master-imag0574.jpg   Button Clutch 4.5 Inch Quarter Master-imag0578.jpg   Button Clutch 4.5 Inch Quarter Master-0032012rberrington_02.jpg   Button Clutch 4.5 Inch Quarter Master-0032012rberrington_01.jpg   Button Clutch 4.5 Inch Quarter Master-imag0577.jpg  

hingstonwm is offline  
Old 07-22-2012, 07:48 PM
  #2  
VladiTuned
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 35,821
Total Cats: 3,481
Default

geez, talk about hardcore
18psi is offline  
Old 07-23-2012, 04:57 PM
  #3  
Senior Member
iTrader: (6)
 
k24madness's Avatar
 
Join Date: Jun 2010
Location: San Rafael, CA
Posts: 1,421
Total Cats: 95
Default

And I thought my tilton twin 5.5 was radical.
k24madness is offline  
Old 07-23-2012, 08:50 PM
  #4  
Former Vendor
iTrader: (31)
 
Savington's Avatar
 
Join Date: Nov 2006
Location: Sunnyvale, CA
Posts: 15,442
Total Cats: 2,099
Default

Can you still drive it onto a trailer?
Savington is offline  
Old 07-23-2012, 09:40 PM
  #5  
y8s
2 Props,3 Dildos,& 1 Cat
iTrader: (8)
 
y8s's Avatar
 
Join Date: Jun 2005
Location: Fake Virginia
Posts: 19,338
Total Cats: 573
Default

Originally Posted by Savington
Can you still drive it onto a trailer?
does not count if with starter.
y8s is offline  
Old 07-23-2012, 09:54 PM
  #6  
Elite Member
iTrader: (9)
 
Saml01's Avatar
 
Join Date: Jul 2007
Location: NYC
Posts: 5,710
Total Cats: 3
Default

Originally Posted by y8s
does not count if with starter.
I was gonna say pull start.

lawlz
Saml01 is offline  
Old 07-23-2012, 10:25 PM
  #7  
Elite Member
iTrader: (10)
 
soviet's Avatar
 
Join Date: Jan 2010
Location: VA
Posts: 3,493
Total Cats: 268
Default

It's so cute!!!
soviet is offline  
Old 07-23-2012, 10:33 PM
  #8  
Elite Member
iTrader: (12)
 
chpmnsws6's Avatar
 
Join Date: Apr 2008
Location: Springfield IL
Posts: 2,712
Total Cats: 25
Default

Originally Posted by Savington
Can you still drive it onto a trailer?
Any good trailer should have a winch on the front. No reason to burn ANY clutch riding it up the trailer.
chpmnsws6 is offline  
Old 07-24-2012, 01:56 AM
  #9  
Former Vendor
iTrader: (31)
 
Savington's Avatar
 
Join Date: Nov 2006
Location: Sunnyvale, CA
Posts: 15,442
Total Cats: 2,099
Default

Originally Posted by chpmnsws6
Any good trailer should have a winch on the front. No reason to burn ANY clutch riding it up the trailer.
I agree, which is why I don't burn the clutch. If I did, I think I would have noticed by now - I've been driving cars on and off flatbed trailers for 2+ years now.
Savington is offline  
Old 07-24-2012, 02:37 AM
  #10  
Senior Member
Thread Starter
iTrader: (2)
 
hingstonwm's Avatar
 
Join Date: Jan 2010
Location: Denver
Posts: 904
Total Cats: 14
Default

It can driven into/on a trailer but i prefer to winch it on, 1st gear is good to 57-58mph so it is hard on the clutch but doable. Moving the car in the paddock is tricky but can be done w/o abusing the clutch. It took a while to learn how to gently get the car moving under its own power for paddock driving, nothing like having a car that makes you look like a noob every time you get in it.
hingstonwm is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Full_Tilt_Boogie
Build Threads
84
04-12-2021 04:21 PM
StratoBlue1109
Miata parts for sale/trade
21
09-30-2018 01:09 PM
graexodus
Miata parts for sale/trade
5
10-26-2015 01:48 PM
viriiguy
General Miata Chat
5
09-28-2015 07:39 PM



Quick Reply: Button Clutch 4.5 Inch Quarter Master



All times are GMT -4. The time now is 08:40 PM.