Blox Racing BXIM-10300-70-PRB 70mm Throttle Body Adapter PRB to RBC Manifold

The BLOX Racing BXIM-10300-70-PRB is a precision-engineered throttle body adapter designed for Honda K-series enthusiasts who want to use an RBC intake manifold while retaining their PRB throttle body with drive-by-cable operation. This adapter allows you to bolt a 70mm bore PRB/PRC throttle body directly to an RBC or RBC-style intake manifold, eliminating compatibility issues between these two popular Honda components.

Key Features:

• CNC-machined from 6061-T6 billet aluminum for precise fitment and durability
• 70mm bore size—ideal for stock or aftermarket 70mm throttle bodies
• Designed specifically for PRB throttle body to RBC manifold adaptation
• Enables drive-by-cable operation with RBC manifold
• Leak-free operation with proper gasket sealing surfaces
• Includes mounting hardware and gasket
• Direct bolt-on installation with no modifications required

This adapter is perfect for K-series engine builders and tuners looking to maximize airflow and performance by using aftermarket throttle bodies like the BLOX Racing 70mm billet throttle body or other compatible 70mm units. The precision CNC machining ensures a perfect seal and optimal airflow characteristics, while the lightweight aluminum construction adds minimal weight to your intake system.