The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1960 - 1966 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-07-2010, 10:50 PM   #1
bubba327
HOW long until spring??
 
bubba327's Avatar
 
Join Date: Mar 2009
Location: Star Idaho
Posts: 1,413
cross drilled brake drums

Anybody have crossed-drilled brake drums?
Found a website of a shop in California that cross drills brake drums.
Yes- Brake Drums.
Supposed to remove heat and stop brake fade. Also helps the drums clean themselves of brake dust and drains water.
They discovered this racers trick years ago, But I just learned something new!
Check out the bottom article on their site ( Custom rodder 2001 )
C H Topping and Co
http://www.chtopping.com/
__________________
69 chevelle convertible
71-C-10 short-wide and low
64 C-10 custom shortbox "Bubba"s Recycling project"
bubba327 is offline   Reply With Quote
Old 03-07-2010, 11:28 PM   #2
markeb01
Senior Enthusiast
 
markeb01's Avatar
 
Join Date: Feb 2007
Location: Spokane Valley, WA
Posts: 8,356
Re: cross drilled brake drums

I'd be apprehensive about using drilled drums. There are many threads on the net about the disadvantages/pros/cons of drilled rotors. Potential for cracks, accelerated pad wear, brake dust on the wheels, etc. Imagine the same issues would apply to drums as well.
markeb01 is offline   Reply With Quote
Old 03-08-2010, 12:42 AM   #3
Nick's81
Registered User
 
Nick's81's Avatar
 
Join Date: Jan 2010
Location: Medford Or.
Posts: 78
Re: cross drilled brake drums

I would give it a shot, sounds like a good idea hit a water spot the other day and had no brakes why not if they fail well still no brakes dought all four will fail at same time like water in drums as for brake dust wash your truck

Last edited by Nick's81; 03-08-2010 at 12:43 AM.
Nick's81 is offline   Reply With Quote
Old 03-08-2010, 12:57 AM   #4
BMSJaX
Registered User
 
BMSJaX's Avatar
 
Join Date: Sep 2008
Location: Trabuco Canyon, CA
Posts: 173
Re: cross drilled brake drums

I know an old racer who did testing on this back in the day when he was racing. He said that they found out that the drum couldn't hold up and all the test drums at the end of the day where cracked and some even exploded while braking. Now this was for racing use which demands more than normal daily driving and this was also many yrs ago(70's or 80's) It is possible that they drilled too many holes or made the holes too big or that the material used for drums then was lower quality. So it might work well now when/if done right. I would just keep a very close eye on them and see how they hold up. I have passed on the opportunities to drill my drums because my thoughts are that if it really did work we'd see ALOT more people using them by now. But you dont hear about people running drilled drums and its not a new theory...
__________________
1964 Chevy C10 a.k.a. Julie Ann
H.E.I. cause its better to be pointless
BMSJaX is offline   Reply With Quote
Old 03-08-2010, 03:47 PM   #5
MacAttack
283 Drama Queen
 
MacAttack's Avatar
 
Join Date: Dec 2004
Location: Surf City, CA
Posts: 2,435
Re: cross drilled brake drums

Neat idea - but where's the over-riding problem in drum brakes on the street?

Seems like a great deal of trouble for a problem that isn't.
__________________
For about 12 years of my adult life I had a severe speech impediment.
My ex-wife never let me get a word in edgewise.
MacAttack is offline   Reply With Quote
Old 03-08-2010, 04:10 PM   #6
protrash64
Resistance is Futile
 
protrash64's Avatar
 
Join Date: Dec 2006
Location: Mesa,Arizona
Posts: 3,520
Re: cross drilled brake drums

Quote:
Originally Posted by MacAttack View Post
Neat idea - but where's the over-riding problem in drum brakes on the street?

Seems like a great deal of trouble for a problem that isn't.
I agree with Mac and will add that there is less surface area to contact the shoe with holes drilled in the drum. Save your $$ IMO.
__________________
64 CHEVY PICK-UP > http://67-72chevytrucks.com/vboard/s...otrash+re-hash
64 CARRYALL >http://67-72chevytrucks.com/vboard/s...=1964+suburban
66 LB >http://67-72chevytrucks.com/vboard/s...d.php?t=427852
STRENGTH/DETERMINATION/MERCILESS/FOREVER
.......posted via stationary device
protrash64 is offline   Reply With Quote
Old 03-08-2010, 06:20 PM   #7
bubba327
HOW long until spring??
 
bubba327's Avatar
 
Join Date: Mar 2009
Location: Star Idaho
Posts: 1,413
Re: cross drilled brake drums

Quote:
Originally Posted by MacAttack View Post
Neat idea - but where's the over-riding problem in drum brakes on the street?

Seems like a great deal of trouble for a problem that isn't.
I have not had any problems with Drum brakes other than fading while towing heavy trailers.
But I thought this was an interesting concept,Somebody tried something different
Ya dont know till ya try!!
__________________
69 chevelle convertible
71-C-10 short-wide and low
64 C-10 custom shortbox "Bubba"s Recycling project"
bubba327 is offline   Reply With Quote
Old 03-08-2010, 07:20 PM   #8
Hottrucks
Redefining LowBudget
 
Hottrucks's Avatar
 
Join Date: Mar 2009
Location: lebanon Cow Hampshire
Posts: 4,538
Re: cross drilled brake drums

I posted about this not very long ago and everyone talked me out of them Oh and buy the way look at the price tag!!
__________________
1970 C10 CST fleetside 472 ....big dreams little cash...
SunShine Syndicate..

Mikes Sandwich Fair Run OCT 8th 2011
Hottrucks is offline   Reply With Quote
Old 03-08-2010, 07:40 PM   #9
mbgmike
Registered User
 
Join Date: Aug 2005
Location: Pasadena,Tx /Pto Pta DR
Posts: 5,415
Re: cross drilled brake drums

I can't see why anyone would want to do this anymore. If you want to upgrade to a better braking system obviously the way to go is disc. Waste of money to do the drums IMO. Made sense before discs
mbgmike is offline   Reply With Quote
Old 03-08-2010, 11:37 PM   #10
protrash64
Resistance is Futile
 
protrash64's Avatar
 
Join Date: Dec 2006
Location: Mesa,Arizona
Posts: 3,520
Re: cross drilled brake drums

The other option is the wider drum brakes from later trucks. Change backing plates, get the wider drums and transfer all the linkage and fresh set of shoes. It's supposed to be that easy but I havent done it yet...so we know how that goes.
__________________
64 CHEVY PICK-UP > http://67-72chevytrucks.com/vboard/s...otrash+re-hash
64 CARRYALL >http://67-72chevytrucks.com/vboard/s...=1964+suburban
66 LB >http://67-72chevytrucks.com/vboard/s...d.php?t=427852
STRENGTH/DETERMINATION/MERCILESS/FOREVER
.......posted via stationary device
protrash64 is offline   Reply With Quote
Old 03-09-2010, 11:57 AM   #11
MacAttack
283 Drama Queen
 
MacAttack's Avatar
 
Join Date: Dec 2004
Location: Surf City, CA
Posts: 2,435
Re: cross drilled brake drums

Quote:
Originally Posted by protrash64 View Post
It's supposed to be that easy but I havent done it yet...so we know how that goes.
It's got to be easier that installing my glovebox.
__________________
For about 12 years of my adult life I had a severe speech impediment.
My ex-wife never let me get a word in edgewise.
MacAttack is offline   Reply With Quote
Old 03-09-2010, 12:17 PM   #12
protrash64
Resistance is Futile
 
protrash64's Avatar
 
Join Date: Dec 2006
Location: Mesa,Arizona
Posts: 3,520
Re: cross drilled brake drums

Quote:
Originally Posted by MacAttack View Post
It's got to be easier that installing my glovebox.
I hear ya Mac.....last time I tried to put mine in the 'burb I quit before I destroyed it!!
__________________
64 CHEVY PICK-UP > http://67-72chevytrucks.com/vboard/s...otrash+re-hash
64 CARRYALL >http://67-72chevytrucks.com/vboard/s...=1964+suburban
66 LB >http://67-72chevytrucks.com/vboard/s...d.php?t=427852
STRENGTH/DETERMINATION/MERCILESS/FOREVER
.......posted via stationary device
protrash64 is offline   Reply With Quote
Reply

Bookmarks

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 01:33 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com