The Garrett G-SERIES G42-1450 CHRA is a purpose-built cartridge core designed for enthusiasts seeking a proven ball-bearing upgrade without the guesswork of a full turbo swap. Its compact G42 frame architecture makes it a smart choice for street builds and mild boost applications looking for reliable, repeatable performance. This is the core for builders who want Garrett engineering at the heart of their setup with a straightforward path to installation.
Specifications
- A/R Ratio: 0.72
- Bearing Type: Ball Bearing
- HP Capacity: Up to 450hp
- Frame Size: G42
- Garrett P/N: 860779-5006S
Performance & Application
This G42-1450 CHRA is engineered for street and mild boost applications where dependable ball-bearing performance matters. The compact G42 frame size delivers a high-flow core capable of supporting serious power levels while remaining manageable for everyday street use. Its cartridge design allows enthusiasts to upgrade an existing turbo setup with genuine Garrett internals rather than sourcing an entirely new unit. This makes it an ideal solution for builders looking to refresh or enhance their current G42 platform.
Frequently Asked Questions
- What HP can the G42-1450 CHRA support?
- The G42-1450 CHRA supports up to 450hp.
- Is this a ball bearing or journal bearing unit?
- The G42-1450 CHRA features a ball-bearing design.
- What is the A/R ratio on this CHRA?
- The G42-1450 CHRA is built with a 0.72 A/R turbine housing.
- Is this a direct bolt-in replacement?
- Yes, this is a direct bolt-in cartridge, P/N 860779-5006S, designed for easy upgrades.
For enthusiasts running the G42 platform who want genuine Garrett ball-bearing performance without the complexity of a full turbo replacement, the G42-1450 CHRA delivers a direct, high-flow solution built for street and mild boost demands.

Reviews
There are no reviews yet.