Precision TA6770 Gen 2 BB Class Legal Turbo Upgrade - Hot Street
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Precision Class Legal TA6770 Gen2 BB Turbo Upgrade for 1986-1987 Buick Grand National - Hot Street
This highly anticipated turbo features our latest Gen 2 CEA compressor wheel technology and comes equipped with the class-specific E compressor cover with a 3” inlet and 2” discharge. The PT6770 comes standard with our Buick 3-bolt turbine housing, a .85 A/R, and our air-cooled dual-ball bearing CHRA technology. Built for the high-performance demands of Turbo Hot Street, this class legal unit features a 67mm inducer spec for the compressor wheel.
Available with a heavy-duty wastegate actuator for use with an internally gated downpipe, or without an actuator.
Precision Turbo has been leading the turbo Buick movement since 1987 and we continue to pave the way for the next generation of Buick performance.
More Information
| Part Number | 21502215578, 21502215579 |
|---|---|
| Part Brand | Precision Turbo |
| Type of Part | Turbo Upgrades |
| Engine Fitment | 3.8 SFI |
| Length | 13 |
| Width | 12 |
| Height | 11 |
| Weight | 25.000000 |
Reviews
Fitment
Precision Class Legal TA6770 Gen2 BB Turbo Upgrade for 1986-1987 Buick Grand National - Hot Street
This highly anticipated turbo features our latest Gen 2 CEA compressor wheel technology and comes equipped with the class-specific E compressor cover with a 3” inlet and 2” discharge. The PT6770 comes standard with our Buick 3-bolt turbine housing, a .85 A/R, and our air-cooled dual-ball bearing CHRA technology. Built for the high-performance demands of Turbo Hot Street, this class legal unit features a 67mm inducer spec for the compressor wheel.
Available with a heavy-duty wastegate actuator for use with an internally gated downpipe, or without an actuator.
Precision Turbo has been leading the turbo Buick movement since 1987 and we continue to pave the way for the next generation of Buick performance.
