Re: [Amc-list] brakes

[adh@xxxxxxxxxxxxxxxxx (Sandwich Maker)]

" From: Wrambler242@xxxxxxxxxxx
" 
" They are/were spec'd for the W100 4X4 trucks that did not have the hub sticking thru the center.
" They ran a 5 X 4.5" bolt pattern and while they bolted to the rear of the hub on the doge trucks they came on, they are machined front and rear. They will slide right on a drum brake hub too, but, like I said the rotor thickness is way out of propertion to the diameter!  

hmmm...

the only one i can find in my napa book is their 85743:
http://www.napaonline.com/NOLPPSE/(S(nabzmbjk3yyitk3srabsxur3))/Detail.aspx?R=NB_4885743_0148375486

Attributes
# of Bolt Holes : 5
Bolt Circle Diameter : 4.5"
Brake Rotor Diameter : 11.75"
Brake Rotor Discard Thickness : 1.18"
Brake Rotor Thickness New : 1.245"
Brake Rotor Type : Disc Brake Rotor Only
Center Hole Diameter : 3.254"
Height : 2.635"
Maximum Lateral Runout : .004"
Mounting Type : Type M - Rotor Only. Rotor Is Attached To A Splined
Hub By Studs That Are Pressed & Swaged/enlarged On Their Outer Edges
To Hold Hub & Rotor Together. Replace The Complete Assembly If Hub
Flange Is Bent Or Damaged. See Diagram For More Information.
Vented / Solid : Vented

this looks a lot like a 4wd version of the 85558.  the 85877 looks
similar, save with 4" ctr hole and 5.5" b.c.  none i could find are
anything like 1 3/4" thick.

ps. http://www.napaonline.com/MasterPages/NOLMaster.aspx?PageId=801
gets you straight to the PartsProSE catalog which you can search by
part, keyword, or interchange.

" --
" Mark Price
" 
"  -------------- Original message ----------------------
" From: adh@xxxxxxxxxxxxxxxxx (Sandwich Maker)
" > " From: Wrambler242@xxxxxxxxxxx
" > " 
" > " Plumb fergot bout those!
" > " You don't spect me to member this stuff fo you?
" > " 
" > " The mid 70's dodge truck rotor is a big ole heavy super thick honkin thing 
" > with a 4 X4.5" bolt pattern on it.
" > " Might work too, but it is about the thickest rotor I have ever seen! i don't 
" > think anything we ever ran on an AMC would go over it!
" > " 
" > " Geez it's a monster, like 1.75" thick or thereabouts! I have a new one I 
" > bought for $15 to experiment with, but ain't no way!
" > 
" > that doesn't sound like anything you'd find on a '73 polara, which the
" > rotor i found fits, napa 85558 in their 01/'88 book.  which truck?
" > i've seen school bus rotors that are that thick, but nothing like that
" > on a light truck or car.
" > 
" > here it is:
" > http://www.napaonline.com/NOLPPSE/(S(2j4140rqch2tqw55ty3xfd55))/Detail.aspx?R=UB
" > P85558_0129746776
" > 
" > Attributes
" > # of Bolts : 5
" > Bolt Circle Diameter : 4.5"
" > Brake Rotor Diameter : 11.75"
" > Brake Rotor Discard Thickness : 1.18"
" > Brake Rotor Thickness New : 1.245"
" > Brake Rotor Type : Disc Brake Rotor & Hub
" > Height : 4.984"
" > Includes ABS Inner Sensor Ring : No
" > Includes Inner Bearing Cup : Yes
" > Includes Outer Bearing Cup : Yes
" > Maximum Lateral Runout : .002"
" > Mounting Type : Type J - 1 Piece Or Integral Hub & Rotor Assembly.
" > Rotor & Hub Are Cast As A Single Unit. Wheel Studs Are Pressed Into
" > The Rotor. See Diagram For More Information.
" > Vented / Solid : Vented
" > 
" > bendix cross-match is $30 at partsamerica.
" > 
" > " --
" > " Mark Price
________________________________________________________________________
Andrew Hay                                  the genius nature
internet rambler                            is to see what all have seen
adh@xxxxxxxxxxxxxxxxx                       and think what none thought
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