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Old 05-26-2014, 11:04 PM   #1
70chev383
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disc brakes

I was wondering if it would be possible to use 1 ton dully rotors on 71 1/2 spindles?
thanks
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Old 05-26-2014, 11:13 PM   #2
lolife99
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Re: disc brakes

no.
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Convert to disc brakes.
http://67-72chevytrucks.com/vboard/s...d.php?t=444823
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Old 05-26-2014, 11:38 PM   #3
70chev383
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Re: disc brakes

whats the difference in them?
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Old 05-27-2014, 12:09 AM   #4
mgchevyparts
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Re: disc brakes

Nothings the same. Just buy the correct rotors, readily available.
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Old 05-27-2014, 12:16 AM   #5
lolife99
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Re: disc brakes

Dually rotor needs the correct year C30 spindle.
The C30 spindle needs a different upper and lower balljoint, a different outer tie rod and a different lower control arm with a larger hole to accept the c20/c30 balljoint.
Different bearings.
Different caliper.

Everything.
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Convert to disc brakes.
http://67-72chevytrucks.com/vboard/s...d.php?t=444823
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