The Garrett GT1238Z is a compact small-frame turbocharger engineered for enthusiasts building small-displacement performance applications who demand quick spool and precise throttle response. Its ball-bearing construction delivers efficient, reliable boost without the bulk of larger frame turbos. This is the right choice for builders who need low-end responsiveness in a tightly packaged unit.
Specifications
- Turbine Housing A/R Ratio: 0.60
- Bearing Type: Ball Bearing
- Garrett P/N: 471037-0001
Performance & Application
The GT1238Z is designed for small-displacement automotive engines seeking reliable low-end spool and responsive throttle control. Its compact small-frame design and ball-bearing construction make it well suited to applications where efficient boost delivery at lower engine speeds is the priority. This turbocharger is ideal for builders looking for a responsive, efficient solution rather than outright top-end power.
Compatibility & Fitment
- 1.0-1.6L automotive applications
Frequently Asked Questions
- Is the GT1238Z a ball bearing or journal bearing turbocharger?
- The GT1238Z features ball-bearing construction.
- What is the A/R ratio of the GT1238Z turbine housing?
- The GT1238Z uses a 0.60 A/R turbine housing.
- What vehicles or engines is the GT1238Z compatible with?
- The GT1238Z is ideal for 1.0-1.6L automotive applications.
For small-displacement builds that demand efficient, responsive boost without sacrificing reliability, the Garrett GT1238Z delivers exactly the low-end performance serious enthusiasts require.
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