SKU: 38543881454

Hybrid Racing 75mm K-Series Throttle Body - RBC

Sale price$180.00 Regular price$200.00
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Hybrid Racing 75mm K-Series Throttle Body - RBCFor years, Hybrid Racing's K Series throttle bodies have been the go to upgrade for enthusiasts looking to maximize performance. Since production ended, demand has only grownand they heard you loud and clear. Now, Hybrid is bringing back their 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

For years, Hybrid Racing's K-Series throttle bodies have been the go-to upgrade for enthusiasts looking to maximize performance. Since production ended, demand has only grown—and they heard you loud and clear. Now, Hybrid is bringing back their 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. Hybrid 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.

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, Hybrid has eliminated the constraints of the PRB bolt pattern, allowing 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 ( HYB-ICV-01-04 ) as the RRC Manifold does not have an idle air control ability. 

Features

  • Smooth Bore 75mm ID

  • Direct Bolt On to RBC/RRB/RBB Manifolds

  • Slimline Cable Bracket

  • Rotated IACV for Better Clearance

*Some images show factory parts, such as MAP Sensor, IACV, and intake manifold. These items are sold separately, and not included with the throttle body. 

Install Guide

 Vehicle application: 

2002-2006 Acura RSX*
2002-2005 Honda Civic Si*
1990-2001 Acura Integra**
1988-2000 Honda Civic**
1993-1997 Honda Del Sol**
1988-1991 Honda CRX**
*Must Use RBC/RRB/RBB Manifold
**K Swaps Using RBC/RRB/RBB Manifold

IN THE BOX
(1) Thermal Gasket
(1) 1/8 NPT Hose Barb Fitting
(1) 1/8 NPT Plug
(1) EPDM Rubber Cap
(1) Constant-Tension Spring Clamp
(4) JIS M8x1.25-35mm Flanged Bolts
(2) M5X0.8 Pan SEMS 12mm
(1) M5X0.8 Pan SEMS 16mm
(2) M5X0.8 Pan SEMS 20mm

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38543881454

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Tom
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★★★★★ 4
Works, but reimbursement for damaged items come via Amazon Gift Card, not Cash
Just confirming that this protection plan actually works. Asurion first told me that they'd try and repair my item. Likely, they couldn't find someone to repair the type of item I bought (KVM), so they offered payment (original cost of the item) via Amazon Gift Card. Giving 4 out of 5 stars -> 4 instead of 5 because Amazon Gift Card isn't Cash. Cash is always better.
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Polyphonic
San Leandro, US
★★★★★ 5
When Acer's Warranty Policy left my high and dry, Asurion Protection came to the rescue
My Acer Monitor was damaged during a brownout due to a lightning strike close to my house; Acer Customer Support told me that their warranty did not cover this sort of damage but luckily for me, Asurion Protection did. I simply mailed them the item for repairs with their shipping label, and once they realized that the item was damaged beyond repair, they emailed me an Amazon Gift Card Code with the amount spent on the monitor; I'm extremely happy that I bought their protection because without it, I would have had to pay the price of a new monitor to get my PC Setup back into commission. Many Thanks, Asurion Protection
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Reviewed in the United States on October 15, 2023
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Gerardo Medina
Dallas, US
★★★★★ 5
Bad product, great service
Process was simple and easy. They couldn't repair my device but did send me the gift card within 1 business day
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Reviewed in the United States on July 14, 2025
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Dillion
Massapequa, US
★★★★★ 1
Don't trust asurion
I first contacted Amazon for this product when I didn't receive this. I bought this back in October 22nd or 23rd with my Lenovo chromebook idea pad flex which it's now December 16th on a Friday night I have yet to receive it. I first contacted Amazon about it November 3rd they said to give asurion a week to back it up for the email delivery. Waited a couple weeks ans nothing happened, contacted Amazon and they put me on with asurion which I then revived a text through tech support saying I'll receive it soon, give them 24 hours to respond with it. Going through 2 links and 2 sites, an email verification a phone number verification and an Amazon sign in "Sorry, we are unable to find your plan." Was the response I was given after all of that. It then put me through the sign-ins again, at the very start of the last 45 minutes hence why I'm writing this. Not to mention the last month I've been trying to contact them for email delivery of my protection plan. I spent $108+ tax on the 4 year protection plan on the upgraded version of my chromebook IdeaPad, which was a gift to someome special to me. Now if It shuts down tomorrow it's not going to get the honored 4 year protection plan, warranty. The device was expensive and asurion can't even honor their own protection plans.
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Reviewed in the United States on December 17, 2022
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Amanda
Omaha, US
★★★★★ 5
Perfect sublimation paper!
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The print quality is really good. I’ve had no issues so far. When sublimating, the colors are very vibrant! The paper is very great quality. Definitely worth every penny.
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