1" rotor crossmember swap - The 1947 - Present Chevrolet & GMC Truck Message Board Network

ninetoestroy · 06-21-2016, 01:30 PM

I know this has been talked about a million times on here, but I'm having trouble finding info right now. I am using a 1977 crossmember and i bought the dropped spindles for 1 inch rotors, what year c10's had the 1" rotors? Thank you

chevy_mike · 06-21-2016, 03:01 PM

I didn't think they started those until the '80's, like '81 or '82 but I could be mistaken.

LVPhotos · 06-21-2016, 03:11 PM

Are talking bearing? The standard spindle is smaller than the Heavy Half and/or Suburbans. The 10000# tow package on my Sub was 5 lug HH. The new spindles are now the HH versions to get the large bearings most of the time. It was hard to get the bigger version years ago now it has flip flopped.

**lolife99** · 06-21-2016, 03:12 PM

Quote:

Originally Posted by ninetoestroy

I know this has been talked about a million times on here, but I'm having trouble finding info right now. I am using a 1977 crossmember and i bought the dropped spindles for 1 inch rotors, what year c10's had the 1" rotors? Thank you

Not only are the rotors and spindles different,... but so are the calipers and one of the bearings.

ninetoestroy · 06-21-2016, 05:48 PM

I think I figured it out, the drop spindles I ordered use the 1" rotor/caliper from a 81'-86' light duty. I thought they made all the 73'-87' in 1" and 1.25". Thank you for your help.

06-21-2016, 01:30 PM	#1
ninetoestroy Registered User Join Date: Jun 2009 Location: charlotte nc Posts: 7	1" rotor crossmember swap I know this has been talked about a million times on here, but I'm having trouble finding info right now. I am using a 1977 crossmember and i bought the dropped spindles for 1 inch rotors, what year c10's had the 1" rotors? Thank you

06-21-2016, 03:01 PM	#2
chevy_mike Never Ending Projects Join Date: Jul 2006 Location: San Diego, CA Posts: 3,836	Re: 1" rotor crossmember swap I didn't think they started those until the '80's, like '81 or '82 but I could be mistaken. __________________ . 1965 C10 Panel, Tiki Express http://www.67-72chevytrucks.com/vboa...d.php?t=506580 SOLD 1968 Chevy C10, Long, Fleetside, Hot Rod Hauler http://67-72chevytrucks.com/vboard/s...d.php?t=313233 SOLD 1965 Chevy C10, Long, Fleetside, Hot Rod C10 http://67-72chevytrucks.com/vboard/s...d.php?t=415702 SOLD We were given two ears and one mouth for a reason... listen twice as much and speak half as often...

06-21-2016, 03:11 PM	#3
LVPhotos Registered User Join Date: Jan 2013 Location: Las Vegas, NV Posts: 1,853	Re: 1" rotor crossmember swap Are talking bearing? The standard spindle is smaller than the Heavy Half and/or Suburbans. The 10000# tow package on my Sub was 5 lug HH. The new spindles are now the HH versions to get the large bearings most of the time. It was hard to get the bigger version years ago now it has flip flopped. __________________ 1962 shortbed 408cui small block, TKO 600 5-speed, bagged Porterbuilt suspension. 18" Salt Flats http://www.cardomain.com/ride/332579...t-c-k-pick-up/ http://67-72chevytrucks.com/vboard/s...d.php?t=560081

06-21-2016, 05:48 PM	#5
ninetoestroy Registered User Join Date: Jun 2009 Location: charlotte nc Posts: 7	Re: 1" rotor crossmember swap I think I figured it out, the drop spindles I ordered use the 1" rotor/caliper from a 81'-86' light duty. I thought they made all the 73'-87' in 1" and 1.25". Thank you for your help.



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