Log In Cart
Log In

Create An Account

Log In Cart
Your Cart Is Empty
Free Shipping Over $199.99

Free Shipping Over $199.99

Orders of $199.99 or more ship free within the continental U.S.

Shipping Policy

Competition Clutch K Series Ultra-Lightweight Flywheel-A1
Competition Clutch K Series Ultra-Lightweight Flywheel-A2
Images may be for reference only

Competition Clutch K Series Ultra-Lightweight Flywheel

Part Number: 2-800-STU

5 out of 55 out of 55 out of 55 out of 55 out of 5 2 customer reviews
$254.90 & Free Shipping

Reward Points

It pays to shop with K Series Parts and our reward points program! For every $1.00 you spend you earn reward points.

They are easy to earn, just log in to your account when you check out. If you don't have one it is free and easy to setup.

They are easy to use during check out. Click on the "Have Reward Points?" on the shipping and payment selection page.

Reward Point Program Details

You earn 2 points for every $1.00 that you spend.

100 points equal a $1.00 discount.

Maximum discount per order is 5% of the order total.

There is no minimum order total to redeem points.

Points do not apply to shipping or sales tax.

Points are not redeemable for cash.

The point value per dollar, points earned per purchase, and order minimum are subject to change.

Earn 510 reward points. Learn More

50 In Stock


Flywheel Weight: 8lbs
Reduce mass and increase acceleration with the Competition Clutch flywheel. It is made out of 4140 steel and is CNC machined and balanced to OE spec. It works well with all performance and stock clutches. It includes a one piece starter ring gear for the highest durability. The clutch exceeds SFI 1.5 specs so it is legal to use at any race track.


Brand: Competition Clutch
Part Number: 2-800-STU

Customer Reviews

5.0 out of 5.0 5 out of 55 out of 55 out of 55 out of 55 out of 5

2 Total Reviews

Add Your Review

Most Recent

5.0 out of 5.0 5 out of 55 out of 55 out of 55 out of 55 out of 5

buy over act!

By Mac McMullen on 9/24/2012

great flywheel, good drivability, super light. I bought this after I was getting terrible chatter from my act pro light flywheel which had fractured after a year, paired with CC stage 4 clutch

5.0 out of 5.0 5 out of 55 out of 55 out of 55 out of 55 out of 5


By Aaron on 10/27/2008

I'll add photo's soon, but I ordered this from clubrsx.com and it got here in 2 days. I also ordered the Kevlar/Carbon Clutch from the same company (the lightweight flywheel was only 13 bucks more than the regular one (OEM replacement) So I figured, why not!?) When I took it out of the box I was impressed with the weight. I've replaced Flywheels on a '62 VW Bug that were heavier, so I'm drooling at what help this will give my engine to spool up faster. This thing is Light and, well made. No defects at all. Can't wait to install it! After the install I'll write another review letting you all know how it feels. So far I would recommend this part.

Read All 2 Reviews

Add Your Review