CHRA for Garrett 707160-5007S / 836026-5004S RB26DETT Skyline Ball Bearing Turbo 55 trim

This CHRA is engineered for RB26DETT Skyline owners who demand a precise, direct-fit replacement cartridge without compromising the ball bearing performance characteristics factory-matched to their turbo. Built around a 55 trim compressor wheel, it’s the choice for enthusiasts pushing aggressive builds who need consistent spool response and thermal stability under sustained boost. Ideal for those replacing worn cores while keeping the proven Garrett architecture intact.

Specifications

• Bearing Type: Ball Bearing
• Compressor Wheel Trim: 55 trim
• Turbine Geometry: Matching turbine geometry
• Garrett P/N: 707160-5007S
• Alternate P/N: 836026-5004S

Performance & Application

This CHRA is purpose-built for RB26DETT Skyline applications, delivering the ball bearing responsiveness that aggressive turbo builds demand. The 55 trim compressor wheel paired with matching turbine geometry is designed to support quick spool characteristics while maintaining thermal stability during sustained high-boost operation. It’s a fit for Skyline owners upgrading or rebuilding their turbo system who want to retain factory-matched Garrett engineering rather than deviate to unproven aftermarket geometry.

Compatibility & Fitment

• RB26DETT Skyline applications

Frequently Asked Questions

Is this a ball bearing or journal bearing CHRA?

This is a ball bearing cartridge, built for superior spool response and thermal stability compared to journal bearing designs.

What compressor trim does this CHRA use?

This CHRA features a 55 trim compressor wheel with matching turbine geometry.

What vehicles is this CHRA compatible with?

This CHRA is designed for RB26DETT Skyline applications.

Is this a direct replacement for my existing core?

Yes, this CHRA is a direct replacement for 707160-5007S / 836026-5004S cores.

For RB26DETT Skyline builds that demand proven ball bearing performance without sacrificing thermal stability or spool response, this 55 trim CHRA delivers the direct-fit reliability serious enthusiasts require.