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Customise Suzuki Hayabusa Gen 1 Direct-To-Head Shaftless EFI Individual Throttle Bodies (ITBs) 42mm or 45mm
Customise Suzuki Hayabusa Gen 1 Direct-To-Head Shaftless EFI Individual Throttle Bodies (ITBs) 42mm or 45mm
Customise Suzuki Hayabusa Gen 1 Direct-To-Head Shaftless EFI Individual Throttle Bodies (ITBs) 42mm or 45mm
Customise Suzuki Hayabusa Gen 1 Direct-To-Head Shaftless EFI Individual Throttle Bodies (ITBs) 42mm or 45mm
Customise Suzuki Hayabusa Gen 1 Direct-To-Head Shaftless EFI Individual Throttle Bodies (ITBs) 42mm or 45mm

Customise Suzuki Hayabusa Gen 1 Direct-To-Head Shaftless EFI Individual Throttle Bodies (ITBs) 42mm or 45mm

£1,495.00 (exc. VAT)

High-performance Suzuki Hayabusa Gen-1 EFI individual throttle bodies (ITBs) available in 42mm or 45mm. Featuring AT Power’s patented shaftless butterfly design for improved airflow, sharper throttle response, and increased engine performance.

Compatible Engines:

  • Suzuki GSX-1300R Hayabusa 1300R-X (1999)
  • Suzuki GSX-1300R Hayabusa 1300R-Y (2000)
  • Suzuki GSX-1300R Hayabusa K1–K7 (2001–2007)

Configuration Options here.

Professional installation, ECU compatibility and Tuning required. Failure to install this product correctly will cause damage to your engine and void warranty.

  • *Anodising Colours £120 exc. VAT - Silver & Black £0
    *Throttles Application is
    *Select Throttle Bore Size
    *Select Cable Pull or Drive-By-Wire (Bike/42mm)
    *Select Cable Pull or Drive-By-Wire (Car/42mm)
    *Select Cable Pull or Drive-By-Wire (Bike/45mm)
    *Select Cable Pull or Drive-By-Wire (Car/45mm)
    *Select Configuration (42mm)
    *Select Configuration (45mm)
    *Select Fuel Injector Mounting Brackets

    See Throttle Terminology for Bracketry

    *Select Fuel Rail End Fittings
    *Select Extension Length (42mm)

    Please Contact us to order Curved Extensions

    *Select Extension Length (45mm)

    Please Contact us to order Curved Extensions

    *Select Ram Pipes (42mm)

    For Direct to Throttle Ram Pipes, contact us.

    *Select Ram Pipes (45mm)

    For Direct to Throttle Ram Pipes, contact us.

    *Select TPS Throttle Side

    For TPS side, refer Technical Drawings in Documents

    *Select Throttle TPS (RHS)
    *Select Throttle TPS (RHS + XPK)
    *Select Throttle TPS (LHS)
    *Select Throttle TPS (LHS + XPK)
Make an Enquiry
SKU: SZK-HYB-G1Category:

Suzuki Bike Hayabusa Gen-1 Individual Throttle Bodies (ITBs) – 42mm / 45mm EFI

These Direct-to-Head (DTH) shaftless twin housing throttle bodies are designed to match the OEM cylinder port spacing and intake profile of Suzuki Hayabusa Gen-1 engines (1999-2007). Compatible with GSX-1300R models including 1300R-X (1999), 1300R-Y (2000), and K1-K7 (2001-2007), and designed to run four aftermarket fuel injectors.

Precision machined from lightweight billet aluminum, these ITBs feature AT Power’s patented shaftless butterfly technology and knife-edged valves to deliver improved airflow, faster induction response, and increased engine performance.

Supplied fully assembled with vacuum take-off fittings and ready to bolt directly to the OEM intake connections.

Multiple configuration options are available including drive-by-wire or cable linkage, TPS mounting kits, billet velocity stacks, ram pipes, and billet fuel rails. Additional options include TPS sensors, DBW actuation, fuel rail fittings, and 18 anodized color finishes.

Compatible Engines:

  • Suzuki GSX-1300R Hayabusa 1300R-X (1999)
  • Suzuki GSX-1300R Hayabusa 1300R-Y (2000)
  • Suzuki GSX-1300R Hayabusa K1–K7 (2001–2007)

While similar engine may share architecture, port shapes and spacing can vary. Check the technical drawings matches your inlet ports.

Key Features & Benefits:

  • Precision Fitment: Ideal for stock and power-built engines for optimal airflow and ease of installation.
  • Shaftless Technology: Patented Shaftless butterfly valve design improves air velocity by 10% and throttle response by eliminating the central throttle shaft obstruction.
  • Twin Billet Housings: CNC-machined from high-grade billet aluminium for superior strength, durability, and reduced weight.
  • Fully Assembled, Ready to Install: Delivered pre-assembled for direct bolt-on installation to the cylinder head intake face.
  • 42mm/45mm Bore Dimeter: Designed to maximise performance.

Product Details:

  • Aerospace Grade Billet Aluminium patented “Shaft-less” 42mm or 45mm Throttles
  • 70mm Aluminium Extensions (Runners)
  • 40mm Open Aluminium Ram Pipes (trumpets)
  • Centre Cable Pull Linkage
  • JIC-6 AN6 Male Fittings supplied on all 4 Ends of the Fuel Rail.

Performance Advantages:

  • Increased horsepower and torque
  • Lightweight and durable
  • Sharper throttle response and increased engine performance
  • Perfect for naturally aspirated and boosted applications
  • Ideal for motorsport applications, track day builds, race cars or high-performance engine builds and street setups

If you require something more bespoke, please contact us.

Complete your build. Sold Separately:

  • AirFlow Synchrometer here.
  • Megaflow Air Filter JC50/S/65 or JC50/S/100 here if 60mm Ram Pipes are used.
  • 3m Motorsport Cable here.
  • Pico Fuel Injectors – 1 per Cylinder here.

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.

Delivery / Lead Time

This Configured product is made to order:

  • Standard dispatch time is approximately 8-9 weeks from receipt of payment.

Please note that this timeframe is a guideline and is not guaranteed.

If purchased with other items:

  • Dispatched based on the item with the longest lead time in your order.

Postage and Shipping Costs:

Shipping costs are automatically calculated at the checkout after you enter your delivery address.

For sales, please see our Terms & Conditions.

Please Note

Ordering

Before placing your order, please ensure that the technical drawings match your engine’s inlet ports and that the throttle bodies will fit correctly, as engine specifications may vary or have been modified.

Anodised Finishes:

Kindly note that the colour swatches or photoshopped images are intended for guidance only. Variations in colour and finish may occur due to the inherent nature of the anodising process and its suitability. Additionally, printed materials and on-screen displays may differ in shade.

Returns and Cancellations:

Our Throttles are classified as ‘Configured’ products, as they are made to order. Please note that different terms apply to cancellations and refunds for configured items. You can find more information, clicking here. 

Installation:

  • 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.

Incorrect installation of this product may result in engine damage.

This is a motorsport-grade component and must be installed by a qualified technician. If you are unsure, we strongly advise that all mechanical and safety-critical work be carried out by a certified expert.

S-CAN 3D accepts no liability for damage resulting from improper installation or misuse. For support or guidance, please contact the AT Power sales team.

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