MMP N54 TDO4 turbo rebuild kit S63 upgraded 14mm thrust collar and

upgraded 14mm thrust collar and 14mm thrust spacer

Supports up to 500hp to 550hp depending on which size hx35 compressor wheel you have

Evo 4 - 8 compressor o ring

machined to work with

compressor housing to bearing housing

MMP N54 TDO4 turbo rebuild kit S63 upgraded 14mm thrust collar andHere is our turbo rebuild kit for MMP N54 TDO4 journal bearing turbochargers. This listing is advertised for 1 rebuild kit for 1 MMP N54 TDO4 turbo charger. Here is a list of the parts included in this rebuild kit: 2 TDO4 journal bearings 1 upgraded TDO4 dual oil port thrust bearing with 1. 4mm diameter oil holes 1 TDO4 front piston ring 1 TDO4 rear piston ring with staggered gap 1 TDO4 super back seal plate 1 c clip to retain seal plate 2 spiral