AT Power 42mm Shaftless ITB Kit for Renault F4R 172/182 (F4R730)
Unlock sharper throttle response, increased airflow, and proven power gains with AT Power’s 42mm Shaftless Individual Throttle Bodies (ITBs) – precision-engineered for the Renault F4R730 2.0L 16V engine, as found in the Clio II RS 172 & 182.
Compatible Engines:
Renault F4R730 – 2.0L 16-valve DOHC inline-4
As used in:
Renault Clio II RS 172 (2000–2003)
Renault Clio II RS 182 (2004–2005)
Clio 172 Cup and 182 Trophy variants
Not compatible with:
F4R variants with different port spacing or head design (e.g., F4R836, F4R820)
F7P / F7R older 1.8L / 2.0L 16v engines
Megane or Laguna F4R engines unless verified port match
Key Features & Benefits:
- Direct-to-Head (DTH) EFI Throttle Bodies: Designed for precise alignment to the cylinder head – no adaptor plates required
- Shaftless Technology: Patented Shaftless butterfly valve design improves air velocity by 10% and throttle response by eliminating the central throttle shaft obstruction.
- Precision Port Matching: CNC-machined to align perfectly with OEM intake ports for seamless airflow.
- Complete EFI Solution: Developed specifically for electronic fuel injection setups – perfect for naturally aspirated performance builds or motorsport applications.
- Lightweight Billet Aluminium Housings: Twin oval throttle housings are CNC-machined from high-grade billet aluminium for strength, weight reduction, and thermal efficiency.
- Improved Induction Airflow: Knife-edged butterfly blades reduce turbulence and increase engine power.
- Fully Assembled: Supplied ready to bolt on, with no additional fabrication required.
- Throttle Position Sensors (TPS): Choose between rotary contact or Hall Effect contactless sensors for reliable tuning input.
- Make Power personal with anodised colour finishes to suit your setup
Product Specification:
- AT Power Aerospace Grade Billet Aluminium patented “Shaft-less” Individual 42mm Throttle Bodies (ITB’s)
- 100mm Black Curved 3D Printed SLA Extensions
- 40mm Open Aluminium Ram Pipes (trumpets)
- Right Cable Pull Linkage
- Pico Injector Mounting Brackets and JIC-6 AN6 Standard Fuel Rail Fitment
Performance Advantages:
- Increased horsepower and torque
- Lightweight and durable
- Sharper throttle response and increased engine performance
- Perfect for naturally aspirated and tuned applications
To Customise this product click here.
If you require something more bespoke, please contact us.
Complete the setup:
Important:
- ECU Compatibility and Tuning Required: Proper engine management system tuning is necessary for optimal operation and fuelling.
- Maps are supplied “as-is”. Professional dyno tuning is strongly recommended to ensure optimal performance and avoid potential engine damage.
If you require something more bespoke, please contact us.
Motorsport Use Only! This product is designed for professional motorsport applications and must be installed by a qualified technician. If assistance is required, please contact AT Power’s sales team.
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