SKU: 46328382357

Circuit Two-Stroke Fast Throttle

Sale price$34.44 Regular price$38.27
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Circuit Two-Stroke Fast ThrottleCircuit Two Stroke Fast Throttle The Circuit Two Stroke Fast Throttle is the perfect choice for riders looking to improve engine response and gain more precise control while riding. It delivers a combination of performance, comfort, and durability. Easy to install and fully adjustable, it allows for fast and accurate throttle inputreaching full power with just 1 4 turn, making throttle response significantly quicker. Benefits: Quick AccelerationThe

Circuit Two-Stroke Fast Throttle

The Circuit Two-Stroke Fast Throttle is the perfect choice for riders looking to improve engine response and gain more precise control while riding. It delivers a combination of performance, comfort, and durability.
Easy to install and fully adjustable, it allows for fast and accurate throttle input—reaching full power with just 1/4 turn, making throttle response significantly quicker.

Benefits:

Quick Acceleration
The Circuit Fast Throttle delivers faster engine response, enabling you to accelerate with greater precision and agility. It’s ideal for situations where instant power control is critical—such as racing, trail riding, or technical terrain.

Comfort & Control
Designed for a comfortable grip, reducing the effort required to twist the throttle. Its ergonomic shape enhances both control and accuracy during rides, helping reduce rider fatigue.

Easy Installation
Engineered for quick and hassle-free installation on 2-stroke motorcycle handlebars. No complex modifications are required—just install and go.

Technical Information:

  • Material: Made from high-strength nylon

  • Diameter: 24 mm

    About Us
    Circuit Equipment is a global brand founded in 1984, specializing in accessories and solutions for motorcycles and bicycles. Renowned for its innovation, quality, and design, the company offers a complete line of products for various models and brands of two-wheeled vehicles.
    Circuit’s mission is to simplify, modernize, and ensure safety for motorcycle and bike enthusiasts by launching high-tech, innovative products. The brand sponsors and supports athletes and events in disciplines such as Motocross, Rally, Enduro, Supermoto, Mountain Biking, and BMX.
    In addition, Circuit Equipment is committed to social and environmental responsibility, actively supporting sustainable initiatives.

     

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: 46328382357

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4.0 ★★★★★
Based on 1410 reviews
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Product Reviews
K
Verified Purchase
Khaleesi
Boise, US
★★★★★ 5
Great filter and easy installation
Style: BE-159 1-Pack, Style: BE-159 1-Pack
For my 2016 Hyundai Sonata Hybrid Limited. I cannot believe I paid so much more for a brand-name filter that does the same thing as this one. It is made of the same material as the dealer one I took out. Very easy to install, cant believe I paid for this to be done in the past with oil changes. Requires no tools and did not get dirty at all. No mechanical skills needed, especially if you run into trouble and can use YouTube. PROS - great quality, cannot tell that it is after-market - very professionally made, not irregularities seen - excellent fit in position, no adjustment needed - very easy to install, cannot believe I paid to have this done in the past - no mechanical skills needed to install - great price compared to what big name productions want for the same thing - cannot tell the difference in air quality between this and the dealer filter I took out - removes outside odor completely - did not require tools are getting dirty CONS - None
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
J
Verified Purchase
JimXeod
Lexington, US
★★★★★ 5
Fits perfect and works as designed. Flows like OEM and looks well made.
Style: BE-553B 1-Pack
This filter is very comparable to the stock filter. Fits the BMW G20 just like OEM. I would not say it is two times "heavier" as advertised on the box, but it is very comparable to stock. It's the same weight and similar construction. BMW has a very robust cabin filter. This will be my go to. I did purchase another aftermarket cabin filter that fit well, but was thin, flimsy and had a bad chemical odor. This one is fine and airflow is the same as OEM. I change them every year or so. I don't worry too much about longevity with cabin filters personally.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
S
Verified Purchase
S. Phillips
Battle Creek, US
★★★★★ 4
Good quality but it was slightly longer than original and needed modification.
Style: BE-182 1-Pack
Bought this cabin filter for a 2023 Acura TLX. While the filter seems to be made of quality material, it was just a little too long (about a 1/16 of an inch, so I had to trim it to make it fit so the cover would fit snug. I was able to do that without compromising the filter itself. But this might be an issue for some people
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
K
Verified Purchase
Keith Granholm
Dallas, US
★★★★★ 5
Fits my Chevy 2021 Bolt Premier perfectly.
Style: BE-966 1-Pack
Installation was a breeze, fir nicely and the air in teh car now smells fresh and clean. The old filter has developed a musty smell so this new one is great. Had it replaced in under 3 minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
P
Verified Purchase
Punkizback
Houston, US
★★★★★ 5
Fits perfectly for my 2017 VW Passat
Style: BE-373 1-Pack, Style: BE-373 1-Pack
Bought this for a fraction of the cost. An auto shop wanted to charge me $72.99 for a filter so I bought this Spearhead brand cabin filter and its the perfect size and its just as sturdy as the previous one the dealership had in the car. Not sure yet how the airflow is or if anything different as I have not driven in the car since it was replaced, but it appears to be a very high quality cabin filter for my car at a great price.
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Reviewed in the United States on May 25, 2026

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