Napa seems to indicate that there are two different rotors for our trucks with 4 wheel drive and the 4,500lb axle. Is that right?

 

they always try to sell me the thin ones. if they have them in stock (which my store did) compare them and get the thicker ones.

sorry for not having good facts but thats what i did when napa did the same thing with me.

 

Yes 4500 lb axle

 

Is this the right one?

Rotor - Front - Premium

Part Number: NB 4885843

Product Line: NAPA Brakes Rotors

Attributes:
# of Bolt Holes : 8

Bolt Circle Diameter : 6.5"

Brake Rotor Diameter : 12.87"

Brake Rotor Discard Thickness : 1.46"

Brake Rotor Thickness New : 1.54"

Brake Rotor Type : Disc Brake Rotor Only

Center Hole Diameter : 5.01"

Height : 3.08"

Maximum Lateral Runout : .004"

Mounting Type : Type L - Rotor Only. The Rotor Is Mounted Inboard Of The Hub. The Hub & Rotor Sections Are Bolted Together. Replace The Complete Assembly If Hub Flange Is Bent Or Damaged. See Diagram For More Information.

Vented / Solid : Vented

Features and Benefits:NAPA Premium Rotors Are Designed To Improve Stopping Distances, Minimize Brake Fade & Extend Pad & Rotor Life.
The Non-Directional Finish On NAPA Premium Rotors Reduces Noise & Braking Roughness.
Vane Configuration Reduces Temperatures & Improves Performance.

Warranty:12 Months or 12,000 Miles Whichever Occurs First

Warranty PDF


Important Information:w/ 4,500 lb. Axle
Rotor Casting # 100353

Have questions about this item?Call your local NAPA AUTO PARTS Store at 800-LET-NAPA (800-538-6272)



























































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Out-of-Stock or Unavailable Items

 

That's the set I bought(the thicker of the two offered). Seem to be decent quality after 5-10k miles.

 

Before you leave the store look in both boxes!!! may sound trivial BUT
I have a bad habit of opening everything at store,
Napa has Old and new stock with different spec we went through 7 orders to get matched set with same sku number on each Some were vented some were thick Just look at store
Same as Wagner I had another store order me a set. one had vents one didn't he said the were okay to put on miss matched I said Kiss it

 

My 91 kept warping "OEM" rotors, so I got some good drilled and slotted ones. No more problem with warped rotors.

 

Spendy? Which ones did you get?

 

I use these, very happy with them so far. No warpage/vibrations/squeel etc and they are so far holding up rustwise VERY well.

http://brakeperformance.com/brake-ro...ake-Rotors.php

 

These, the spendy ones.
http://brakeperformance.com/brake-ro...s.php?did=9362
Can't complain about the price considering how often I had to turn or replace the OEM ones.
My 92 doesn't seem to have the same problem. Strange considering it is an automatic.

 

That is a whole kit for 215 bucks and free shipping...What is not spendy? Mark