Turbosmart TS-19TH66B-T4082-RR B-Frame Turbine Housing 66mm T4 Inlet 0.82 A/R Reverse Rotation

The Turbosmart TS-19TH66B-T4082-RR is a replacement turbine housing designed specifically for reverse rotation configurations on Turbosmart TS-1 and TS-2 turbochargers featuring a 66mm turbine exducer. This B-Frame housing combines advanced engineering with premium materials to deliver optimal performance for high-output forced induction applications.

Construction and Design:

• Lightweight 310 stainless steel investment cast construction for superior thermal stability and impact strength
• CFD-designed aerodynamics optimized for 0.82 A/R specification at the tongue and throughout the housing
• T4 inlet flange configuration for compatibility with divided or undivided manifolds
• V-Band outlet connection for secure, leak-free installation
• Reverse rotation design for specialized turbo configurations where compressor and turbine rotate opposite to standard direction

Key Specifications:

• Turbine exducer size: 66mm
• Aspect ratio (A/R): 0.82
• Inlet flange: T4
• Outlet connection: V-Band
• Compatible with: Turbosmart TS-1 and TS-2 series turbochargers (reverse rotation models only)

This genuine Turbosmart turbine housing is engineered as an OEM-quality replacement component, manufactured using the same advanced processes and specifications used in complete turbocharger assembly. The 0.82 A/R ratio provides balanced boost response and top-end flow for applications targeting 825-955 horsepower. Perfect for rebuilds, upgrades, or replacing damaged housings on reverse rotation turbo setups.