efr 6758-a 250 - 500 hp turbo 6758-a.pdfefr 6758-a 250 - 500 hp turbo 508 200 2 62 7 57 66 56 65 250...
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T U R B O F R A M E D I M E N S I O N SE F R S E R I E S
T U R B I N E H O U S I N G O P T I O N S
borgwarnerboosted.com
Turbine Housing Part Number A/R Inlet Flange
ShapeHousing Config.
11581009006 0.64 T25 Single Scroll WG
Turbo Part #
TurboFrame Size
SuperCore Part #
Comp. Wheel Outer Dia.
(mm)
Comp. Wheel Inducer
Dia.
Turbine Wheel
Outer Dia.TurboA/R
Inlet FlangeConfig.
179388 B1 179375 67 54 58 .64 T25
Key Turbo Features
• Gamma-Ti turbine wheel • Dual ceramic ball bearing
assembly with metal cage • Large internal wastegate• Standard T25 mounting flange
Not Included withTurbo Assemblies:
• Speed sensor• Turbine outlet V-Band• Turbine inlet gasket• Oil drain gasket or drain port fitting
250 - 500 HP TurboEFR 6758-A
50.8mm(2.00)
92mm(3.62)
147.3mm(5.79)
116.6mm(4.56)
63.5mm(2.50)
Oil inlet fitting
Oil Drain 3/8 NPT
Oil Drain capscrew holes
40mm(1.57)
73mm(2.87)
179388
- 4AN Male
M8X1.25 (38mm bolt spacing)50.8mm(2.00)
92mm(3.62)
147.3mm(5.79)
116.6mm(4.56)
63.5mm(2.50)
Oil inlet fitting
Oil Drain 3/8 NPT
Oil Drain capscrew holes
40mm(1.57)
73mm(2.87)
179388
- 4AN Male
M8X1.25 (38mm bolt spacing)
50.8mm(2.00)
92mm(3.62)
147.3mm(5.79)
116.6mm(4.56)
63.5mm(2.50)
Oil inlet fitting
Oil Drain 3/8 NPT
Oil Drain capscrew holes
40mm(1.57)
73mm(2.87)
179388
- 4AN Male
M8X1.25 (38mm bolt spacing)
47.6
89.8
117.4
153.9 rpm
0.75
0.74
0.720.70.68
0.65
0.6
0.6
1.0
1.4
1.8
2.2
2.6
3.0
3.4
3.8
0 5 10 16 21 26 31 37 42 48 53 58 64
139.6
Corrected Mass Flow (lbs/min)
Pre
ssu
re R
atio
Pres
sure
Rat
io
Compressor Flow (lbs/min)
S U P E R C O R E C O N F I G U R AT I O N
The following parts are not included as part of the super-core assembly: turbine housing, assembly clamp plate hardware, wastegate parts.
C O M P R E S S O R M A P