Turbocharger, Garrett GT2871R, 56 Trim, .86 A/R, T25, 5 Bolt Int. 1 Bar Wgt.

The Garrett GT2871R in 56 trim represents a proven benchmark for enthusiasts building a small-displacement performance engine that demands both quick spool and serious top-end pull. Its dual ball bearing architecture delivers the fastest possible response of any GT-series unit in its class, making it the turbo of choice for drivers who refuse to compromise between drivability and power. This configuration is built for those who want a bolt-on solution engineered for aggressive street and track use.

Specifications

• Compressor Wheel Inducer: 53mm
• Compressor Wheel Exducer: 71mm
• Compressor Wheel Trim: 56
• Turbine Wheel Inducer: 54mm
• Turbine Wheel Exducer: 47mm
• Turbine Wheel Trim: 76
• A/R Ratio: .86
• Turbine Housing: T25, 5 Bolt Internal Wastegate
• Wastegate Actuator: 1 Bar
• Bearing System: Dual Ball Bearing
• HP Capacity: ~400HP
• Actuator Options: Standard, 1.5 Bar, .5 Bar (7 psi)

Performance & Application

This GT2871R dual ball bearing turbo is purpose-built for small displacement engines up to 2.2L, where its compressor and turbine wheel combination is matched to deliver the ultimate spool-up time compared to other units in its class. Enthusiasts building high-response street or track setups will find the dual ball bearing design translates directly into sharper throttle response and reduced turbo lag versus journal bearing alternatives. With a flow capacity that supports serious power g