TRE: Speed Design 4 Spider center differential

All years AWD only.

The center differential performs the strenuous task of sending power to both front & rear differentials. Speed Design's 4 spider center differential has proven itself capable of hold up to the abuse of hard launches and parking lot mischief while still retaining all the comforts of the facotry limited slip viscous coupling. Built tough with a new cross shaft that is heat treated and ground to precise tolerances. This is the proper way to build a 4 spider center diff because it has twice the load bearing surface when compared to other 4 spider center diffs that use a turned down stock cross shaft. If you're always leaving the line hard Speed Design's 4 spider center differential is for you.

TRE recommends using your existing center differential, if the outer gear isn't damaged, because the teeth have been bedded together with the other gear in your transmission.

$475.00 requires your center diff or a core.

$900 without a core. Includes new taper roller bearings.