DSS 900HP Rear Axles for Evo X with Evo 8/9 Diff S90 the factory lower line is

the factory lower line is known to break or crack due to vibration

it has a longer cycle life

(Eclipse GST/GSX

75mm EJ257 Set for 4 Pistons 461000-4 100

It's a direct replacement fit and includes the bolt and spacer

DSS 900HP Rear Axles for Evo X with Evo 8/9 Diff S90 the factory lower line isDriveshaft Shop Level 5 900HP rear axles for Evo X. If your Evo X has the Evo 8 9 rear diff conversion, these are the axles you need! Made with aerospace grade 32 spline torsional axle bars (vs 30 spline factory) with a special double temper process. Includes billet inner and outer CV's. These axles are complete and ready to install, a direct bolt in to the factory hubs. Vehicle Fitment: 2008 2015 Mitsubishi Lancer Evolution X * Must have USDM Evo 8 9