Hybrid Racing - 75mm RBC/RRB/RBB K Series Throttle Body - Honda

2026-04-23T12:26:55+08:00

Vendor: Hybrid Racing
Type: Throttle Bodies
Price: 564.00

Specifications:
Manufacturer: Hybrid Racing
Reference Number: HYB-THB-01-05
Throttle Body Diameter: 75mm

Elevate Your K-Series Performance with Our 75mm Throttle Body
For years, our K-Series throttle bodies have been the go-to upgrade for enthusiasts looking to maximize performance. Since production ended, demand has only grown—and we heard you loud and clear. Now, we’re bringing back our industry-leading design, refined and reengineered for even greater performance and reliability.

The latest version stays true to its winning formula while introducing key improvements. The new RBC Throttle Body is a direct bolt on for the RBC/RB/RRB intake manifolds. However, this throttle body is only designed for Drive By Cable, so it will not fit the donor cars that many of those manifolds come from. We’ve rotated the IACV port to improve clearance between the radiator and wiring connector, ensuring a cleaner, more efficient installation. The TPS mount now mirrors the OEM Honda design, guaranteeing precise throttle position sensor calibration for seamless integration with your engine management system.

Engineered for Maximum Airflow & Fitment

Precision-machined from 6061-T6 aluminum, this throttle body is built for the RBC, RRB, RRC, and RBB bolt patterns. By designing it specifically for these intake manifolds, we’ve eliminated the constraints of the PRB bolt pattern, allowing us to open up the inlet to a full 75mm. Whether you’re running a naturally aspirated or forced induction setup, this throttle body delivers the airflow your engine needs. It’s also designed to work perfectly with 3-inch couplers, ensuring a secure and optimized intake path.
To install the throttle body on the RRC Manifold, you must use the IACV Block Off Plate as the RRC Manifold does not have an idle air control ability.

Taxes:

Singapore and Malaysia: All import taxes are included in our pricing.

European Tva, Iva: Taxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.

USA: If this product is shipped from our US warehouse then taxes are included. Otherwise, please refer to the rest of the world paragragh.

Rest of the World: Other countries may have to pay their local import tax depending on your country's regulations.
Shipping:

This product will be shipped from our US Warehouse to any global location. Shipping via DHL within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.
Every Monday our team keeps you in the loop by sending out an "estimated time of arrival" email.This part fits:

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