Mazda lightweight full spool

Fits: FC RX7, FD RX7, RX8

– CNC machined from 4140 chromoly.
-3950g weight (3.5kg weight saving over the stock Mazda center).
-Dimensionally a direct replacement for the factory Mazda center – no re-shimming necessary.

If you’re sick of splitting diff housings in half, one of these will completely eliminate this issue. A must for drag and drift applications – no more one-wheelers, no more blown spider gears, no more split housings.

Genuine NSK side bearing available-  $90 pair.
4140 chromoly solid crush tubes available – $99.

NOTE FOR FC APPLICATIONS: this spool does not fit 4 lug FC Rx7’s, or FC viscous type LSD un-equal length half shafts. Equal length half shafts must be used.