Custom 12 bolt car differentials with many features to improve your differential strength, if you are breaking 10 bolt differentials in your GM muscle cars this may be the answer you have been waiting for. These units will work in El Camino's, Chevelle, Monte Carlos, Camaro, Caprice and Impala's replacing the 8.5" diameter ring gear and pinion sets with large 8.875 inch hardware. These Custom differentials including the following:
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Price $1550.00 exchange (you ship your 10 Bolt core) plus outbound freight, this price includes all new internal components with the gear ratio of your choice selected form the following list of available gear ratios :
| 3.08 | 3.73 | 4.56 | ||
| 3.42 | 3.90 | 4.88 | ||
| 3.55 | 4.10 | 5.14 |
The following options are available for you to select from:
- Add a heavy duty girdled differential cover $145.00
- Add a Auburn Limited Slip Positraction Pro Series $440.25
- Add a Eaton Limited Slip Positraction $420.65
- Add a Solid Locking Positraction by Lockrigth Performance Series $360.00
- Add the new no-slip Positraction by Powertrax $415.00
- Add disc brakes $650.60
We also offer the Housing and axle kit (un-assembled) your cost $1080.00, shock brackets add $29.95, other components also available separately.
Just need Ring and Pinion Set