USA Standard 14 Bolt Master Install Kit. This kit comes with everything you will need to install your new ring and pinion or freshen up your existing ring and pinion. NOTE: 1984 and 1985 model 14 bolt differentials had a different pilot bearing and will have to be sourced separately.
|USA Standard Master Overhaul kit for the '88 and older GM 10.5' 14T differential|
USA Standard Master Overhaul kits let you finish your install with confidence.
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