PSR 5455A with PTG Style Compressor Wheel Dual Ball Bearing Turbocharger – HP Rating: 660

• PTA series turbine wheel with slim nose and hub for reduced weight and faster spool-up
• Decentered blades on turbine wheel for improved gas flow and reduced turbo lag
• Newly designed anti-surge compressor housing with integrated speed sensor port and boost reference port for enhanced performance monitoring and control
• Dual ball bearing system for improved durability, stability, and reduced friction, resulting in enhanced performance and longevity

Compressor Housing: T51R Mod

Turbine Housing: T4 divided, 0.85 A/R

• PTG series flank milled compressor wheel: 54mm inducer / 67mm exducer
• PTA series turbine wheel: 60mm exducer / 55mm inducer
• Compressor inlet: 3″ hose
• Compressor outlet: 2″ hose
• Turbine inlet: 2.5″ V-band
• Turbine outlet: 3″ V-band
• Water ports: -6AN
• Oil feed: -4AN to oil restrictor
• Oil drain: Standard T3 oil drain flange

Designed for enthusiasts seeking fast spool-up, reduced turbo lag, and reliable power delivery up to 660 horsepower. Ideal for high-performance street and track applications where precise boost control and durability are critical.