A monte ss rear end. They're relatively inexpensive and hold up great. Been beatin on mine for about 4 years and never had a problem. Depending on the year, they either came with 3.42 or 3.73 gears and an auburn posi.
LT1 and 200R4 install to csc
- Thread starter patmckinneyracing
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patmckinneyracing said:
Don't forget posi was still only an option. No guarantee it will be posi.
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