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Re: brakes
The JB7 system runs a vacuum boost with 1.28" front discs and 2.5" rear drums whereas the JB8 system uses the hydroboost setup with larger discs (1.53") and larger drums (3.5").
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boxRODz
1983 C10 SWB Fleetside
When two halves is gone, there's nuthin left. Two nothings is nuthin. That's mathematics son.
You can argue with me but you can't argue with figures. Two half nothings is a whole nuthin...
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