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LRP PowerCarb4 15S-3 - 6.5mm Venturi Insert
Brand: LRP
Part No: SCH-LRP38545
€9.91
RRP €10.43
Out Of Stock
Request Stock NotificationOptimise your LRP PowerCarb4 15S-3 carburettor with this 6.5 mm venturi insert (SCH-LRP38545). Adjusting the venturi size lets you fine-tune engine behaviour to suit track layout, grip level and driving style by influencing airflow velocity through the carburettor.
The 6.5 mm option increases airflow velocity, delivering more immediate throttle response, stronger pull from low RPM and improved control when accelerating out of tight corners or on low-grip surfaces. Reduced fuel consumption is an added benefit of the smaller diameter.
How Venturi Size Affects Performance
- Smaller diameters: higher airflow velocity for quicker response, stronger low-end punch, better drivability on low-grip, and reduced consumption.
- Larger diameters: greater air throughput for increased top-end power on high-speed tracks or in high-grip conditions.
Available Diameters in the Range
- 6.5 mm (this listing)
- 7.0 mm
- 7.5 mm
- 8.5 mm
- 9.0 mm
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With the PowerCarb4 15S-3 venturi inserts, the engine characteristics can be precisely adapted to track layout, grip level and driving style.
They have a significant influence on the airflow velocity of the air-fuel mixture inside the carburettor and therefore determine how directly the engine responds, how strongly it pulls from low RPM and how much power is available at high RPM.
Smaller diameters increase the airflow velocity. The engine responds more spontaneously, delivers stronger punch from low RPM and remains more controllable when accelerating out of tight corners and on low-grip surfaces. At the same time, fuel consumption is reduced.
Larger diameters allow a higher air throughput. The engine achieves more top-end power at high RPM and offers clear advantages on high-speed tracks or in high-grip conditions.
The venturi inserts are available in the following diameters:
6.5 mm - 7.0 mm - 7.5 mm - 8.5 mm - 9.0 mm
Key Info:
They have a significant influence on the airflow velocity of the air-fuel mixture inside the carburettor and therefore determine how directly the engine responds, how strongly it pulls from low RPM and how much power is available at high RPM.
Smaller diameters increase the airflow velocity. The engine responds more spontaneously, delivers stronger punch from low RPM and remains more controllable when accelerating out of tight corners and on low-grip surfaces. At the same time, fuel consumption is reduced.
Larger diameters allow a higher air throughput. The engine achieves more top-end power at high RPM and offers clear advantages on high-speed tracks or in high-grip conditions.
The venturi inserts are available in the following diameters:
6.5 mm - 7.0 mm - 7.5 mm - 8.5 mm - 9.0 mm
Key Info:
- Brand: LRP
- Part No: SCH-LRP38545
- Barcode: 5051294218751
Standard Shipping
£3.95 to most of the UK
Express Shipping
£6.95 to most of the UK
Worldwide Shipping
Available at checkout
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