Need help - Hemi Truck Club
 
Go Back   Hemi Truck Club > Technical Forums > Running Gear | Brakes, Wheels and Tires

Reply
 
Thread Tools Display Modes
 
Old 02-27-2008, 10:19 PM   #1
Senior Member
 
Hemi4ever's Avatar
 
Join Date: Sep 2005
Location: Waco
Posts: 2,486
Need help

I need some help asap. Does anyone know the original rotor size for the front and rear.
I bought new drilled and slotted rotors and MAN they look huge.

the two new rotors sizes measure (across):

1.) 13 3/4"

2.) 13 1/4"

give or take an 1/8" only had a sewing measuring tape on hand. And yes smart a$$$ I sew.

Hemi4ever is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 02-27-2008, 10:44 PM   #2
Senior Member
 
chefred112's Avatar
 
Join Date: Jan 2007
Location: Tracy, CA
Posts: 4,307
Garage
Need help

hey Scott, didn't actually measure yet...but according to Napa's site..it's 13.23" across

http://www.napaonline.com/MasterPage...ront+-+Hi-Perf
chefred112 is offline   Reply With Quote
Old 02-27-2008, 10:46 PM   #3
Senior Member
 
chefred112's Avatar
 
Join Date: Jan 2007
Location: Tracy, CA
Posts: 4,307
Garage
Need help

rears...13.86"...this can't be right...

http://www.napaonline.com/MasterPage...Rear+-+Hi-Perf
chefred112 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 02-27-2008, 10:48 PM   #4
Senior Member
 
chefred112's Avatar
 
Join Date: Jan 2007
Location: Tracy, CA
Posts: 4,307
Garage
Need help

well..it could be right...you didn't tell us which was front or back...
chefred112 is offline   Reply With Quote
Old 02-27-2008, 11:48 PM   #5
Senior Member
 
Hemi4ever's Avatar
 
Join Date: Sep 2005
Location: Waco
Posts: 2,486
Need help

the front are the the smaller of the two.
If by Napa specs, my rotors are right on the nose.

Front measured: 13.22 OD with 1.11 thickness

Rear measured: 13.86 OD with 0.86 thickness

Thanks Fred, this makes me feel better, owe you one bro.
Hemi4ever is offline   Reply With Quote
Old 02-27-2008, 11:49 PM   #6
Senior Member
 
BigART's Avatar
 
Join Date: Nov 2006
Location: Union City, CA
Posts: 3,984
Need help

I got it listed as 13.4 front for 2002-2007 Dodge Ram 1500 and 13.9 for the rear.
BigART is offline   Reply With Quote
Old 02-27-2008, 11:50 PM   #7
Senior Member
 
BigART's Avatar
 
Join Date: Nov 2006
Location: Union City, CA
Posts: 3,984
Need help

I think if your off a little here or there is okay as long as the calipers line up right with the pads.

http://www.autopartswarehouse.com/mm...r%7Eparts.html
BigART is offline   Reply With Quote
Old 02-27-2008, 11:52 PM   #8
Senior Member
 
Hemi4ever's Avatar
 
Join Date: Sep 2005
Location: Waco
Posts: 2,486
Need help

You would think the fronts would be bigger.
Hemi4ever is offline   Reply With Quote
Old 02-27-2008, 11:58 PM   #9
Senior Member
 
Hemi4ever's Avatar
 
Join Date: Sep 2005
Location: Waco
Posts: 2,486
Need help

I used a 18 inch caliper to gauge the rotors. Man I'm icthin to install them.

Here the fronts
Hemi4ever is offline   Reply With Quote
Old 02-27-2008, 11:59 PM   #10
Senior Member
 
Hemi4ever's Avatar
 
Join Date: Sep 2005
Location: Waco
Posts: 2,486
Need help

ANd rears
Hemi4ever 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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


» Premium Vendor Showcase
n2 Speed Edge InTune Edge OCPerformance Parts

All times are GMT -6. The time now is 08:22 AM.


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.