Spindle Identification - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**lolife99** · 09-29-2009, 05:54 AM

That's a 5x5 rotor. You are measuring it incorrectly. (It's the diameter of the bolt circle)

It's the standard HD 1-1/4" rotor.
Standard non-drop spindle.
I would use 1973 as the "year" when purchasing parts.
They seem to be a little cheaper than the 2-year only, 71-72 parts.

shaneo2112RUSH · 09-30-2009, 05:28 AM

Quote:

Originally Posted by lolife99

That's a 5x5 rotor. You are measuring it in correctly. (It's the diameter of the bolt circle)

It's the standard HD 1-1/4" rotor.
Standard non-drop spindle.
I would use 1973 as the "year" when purchasing parts.
They seem to be a little cheaper than the 2-year only, 71-72 parts.

Ok now i see what i did wrong!! you measure center of one stud to the O.D. or back of the other. Name: 5lug.jpg
Views: 162
Size: 9.6 KB

thanks for correcting me

thanks to all for your input!! i'll let you all know how it goes at the parts store!!!

09-29-2009, 05:54 AM	#1
lolife99 67-72 parts collector,… Join Date: Nov 2002 Location: Mid-MO Posts: 22,717	Re: Spindle Identification That's a 5x5 rotor. You are measuring it incorrectly. (It's the diameter of the bolt circle) It's the standard HD 1-1/4" rotor. Standard non-drop spindle. I would use 1973 as the "year" when purchasing parts. They seem to be a little cheaper than the 2-year only, 71-72 parts. __________________ Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 Last edited by lolife99; 09-30-2009 at 05:55 AM.



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