Easily the most aggressive differential oil upgrade available for your FD or RX8, the billet race diff cover offers a 300% increase in oil capacity, multiple ports for pumps, coolers, and temperature sensors, and even includes a vent port unlike most competitors, to eliminate crank case pressure build up concerns. 
Fully machined from a single billet block, there is no competition when looking for a case stiffening, diff saving solution. 

 

The new "DRAG" configuration also includes bracing features for your bearing caps. 

 

Pump ports are -6AN

The temperature port is an 1/8" NPT

Drain is an M14, with magnetic drain plug included


Fits OEM applications, no modifications are necessary. 

 

Lead Time: 2-3 weeks

BILLET RACE DIFF COVER (OEM FD, RX8)

$620.00Price
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