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The Magic Of Competition Clutch Stu Steel Flywheel Honda Civic Si 06-11 | 2-800-stu Trial Pack [empt2AGS]

$58.99 $188.99 -69%

Competition Clutch STU Steel Flywheel for Honda Civic Si 06-11 Elevate your Honda Civic Si's performance with the Competition Clutch STU Steel Flywheel. This lightweight flywheel is designed to enhance your vehicle's acceleration and power delivery,

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The Magic Of Competition Clutch Stu Steel Flywheel Honda Civic Si 06-11 | 2-800-stu Trial Pack [empt2AGS]

Competition Clutch STU Steel Flywheel for Honda Civic Si 06-11

Elevate your Honda Civic Si's performance with the Competition Clutch STU Steel Flywheel. This lightweight flywheel is designed to enhance your vehicle's acceleration and power delivery, making it an ideal choice for both street and strip applications.

Key Features and Specifications

The Competition Clutch STU Steel Flywheel is crafted from high-quality steel, ensuring durability and reliability. With a weight of just 11.0 pounds for the STU version, it significantly reduces rotational mass on the crankshaft, leading to faster revs and quicker acceleration. This flywheel is compatible with all performance and stock clutch assemblies, offering ultimate versatility.
  • Material: Steel
  • Weight: 11.0 pounds for STU version

Optimized for Performance and Durability

The Competition Clutch STU Steel Flywheel is designed for Stage 3 and up clutch upgrades, making it perfect for drivers seeking extreme performance. Its ultra-lightweight design allows for extremely fast gear changes, but please note that most drivers will find it challenging to drive in a street or daily setting. This flywheel is CNC machined and balanced to OE specifications, exceeding SFI 1.5 quality assurance standards.
  • Design: Ultra-lightweight for fast gear changes
  • Quality: CNC machined and balanced to OE specifications

What Our Customers Say

February 1, 2026

Absolutely no complaints!

It's a very clever and a very highly so useful product.

- Ronabwy V..

February 1, 2026

Absolutely no complaints!

Very happy with this truly, truly, truly, truly nice item.

- Pwyll T..

February 1, 2026

Absolutely no complaints!

This is a very nice and a very, very, very useful gadget.

- Beli F..

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