75mm Hybrid Racing Throttle Body of PRB K Series

Launch Date Qtr 3 2025.

The Ultimate K Swap Throttle Body is Here – Hybrid Racing 75mm PRB Throttle Body

Bringing back the Hybrid Racing Throttle Body has always been high on our list. But we knew to bring it back, meant we needed to do it right. Offering a PRB fitment to compliment the RBC application, and having both be a direct bolt on solution. The Hybrid Racing 75mm PRB Throttle Body is the perfect solution for your K20A2/Z1 K Swap. While the throttle body will bolt to the RSX Type-S & EP3 Civic Si intake manifold, the throttle cable bracket does not align with short ram intakes. Engineered for enhanced throttle response and increased airflow, this performance-driven upgrade provides a perfect bolt-on fit while delivering improved drivability and power gains.

Optimized Airflow & Performance

Constructed from precision-machined 6061-T6 aluminum, this throttle body features a full 75mm bore for unrestricted airflow. By eliminating the bottlenecks of the stock throttle body, it allows your K-Series engine to breathe better, enhancing both horsepower and torque. Whether you’re running a naturally aspirated or forced induction setup, this upgrade ensures smooth power delivery and maximum efficiency.

Direct Bolt-On Fitment for PRB Intake Manifolds

Designed to work seamlessly with PRB intake manifolds including the Skunk2 Intake Manifold, the Hybrid Racing 75mm throttle body is a direct bolt-on replacement, requiring no additional modifications. Its improved throttle rotor design allows for precise throttle response, making it ideal for both street and track applications.

Built for Durability & Reliability

Featuring staked butterfly plate screws for added security and double-sealed roller ball bearings, this throttle body ensures smooth operation and longevity. The integrated thermal insulation gasket reduces heat transfer from the intake manifold, maintaining consistent throttle performance under extreme conditions.

Enhanced Throttle Cable Bracket & Installation

To simplify installation, the throttle cable bracket is redesigned for optimal alignment and clearance, ensuring hassle-free fitment in K Swap applications. Additionally, the dual stainless-steel throttle return springs provide extra safety and longevity, preventing premature wear.

Upgrade Your K-Series Throttle Body Today

If you’re looking for a high-performance PRB throttle body that delivers increased airflow, improved throttle response, and superior durability, the Hybrid Racing 75mm PRB Throttle Body is the ultimate upgrade to take your K Swap to the next level and experience the difference in power and responsiveness.

*Images may depict a pre-production model. Some components may vary in shape, color, or finish.