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Competition Clutch K-Series Stage 1.5 Clutch Kit with Lightweight Flywheel

Part Number: 8037-1500,2-800-ST

5 out of 55 out of 55 out of 55 out of 55 out of 5 18 customer reviews
$523.59 & Free Shipping

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Out of Stock
This can be ordered and will ship when it is back in stock.
Estimated ship dates will be emailed as provided by Competition Clutch.


This kit includes a Street Series 1500 Clutch Kit with a Lightweight 4140 Forged Steel Flywheel. This performance clutch kit is designed for the moderate enthusiast with considerable bolt-on modifications to include 25-50 shots of nitrous. This unit is properly suited for aggressive street enthusiasm and moderate track use. The 1500 Series kit offers approximately 50% increase in torque capacity and extended life.

Clutch kit includes pressure plate, disc, flywheel, throwout bearing, alignment tool, and pilot bushing.


Brand: Competition Clutch
Part Number: 8037-1500 / 2-800-ST
Clutch Stage: Stage 1.5
Flywheel Weight: 11.5 pounds

Customer Reviews

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

18 Total Reviews

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Most Recent

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

Nice set up !

By Jorge Ortiz on 3/29/2017

After the break in .i took my car out for some pulls. Catches pretty damn good for my set up. Catches really low ,just the way i like it. Only down side is the chatter from the flywheel. Sounds like my engine is low on oil lmao but other than that its no bad to daily either.

4.0 out of 5.0 4 out of 54 out of 54 out of 54 out of 54 out of 5

Great Clutch Kit

By Curtis B. on 2/17/2016

I installed this clutch kit when I did the 6 speed transmission swap in my EP3. It's a great clutch kit, especially with the 11 pound flywheel. Pedal was stiff at first, but after the break in period it has softened up quite a bit. It grabs well enough for me to snap an axle in half in a month. Drives very similar to stock with only needing slightly more throttle with the flywheel. Definitely recommend it for stock power levels as a nice upgrade.

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

Great clutch kit

By David Harrington on 5/4/2015

I put this clutch and flywheel in a customers car it feels great and they are happy as can be with it...lite bolt on 07 SI coupe

3.0 out of 5.0 3 out of 53 out of 53 out of 53 out of 53 out of 5

Happy overall, but expected more gains

By Tory on 12/17/2014

When I drove my car out of the parking after my new clutch and flywheel was installed, I had that holy $&@! moment. I had never felt my clutch grab so hard before. The clutch engages much sooner and my car now takes less time to rev. It's only been about about 2k miles since the install and the clutch ALMOST feels like stock again, but it's still better than before. I guess I just had higher expectations going into it. I read another review about purchasing a stage 2 clutch next time. I think I will be doing the same when this one wears out. Like I said in the beginning though, I am still happy with the upgrade. I just hope the clutch lasts for at least 30k+ miles.

3.0 out of 5.0 3 out of 53 out of 53 out of 53 out of 53 out of 5

Great at first. ....

By Robert Rankin on 9/8/2013

I installed this combo 3yrs ago. I don't race as my car is a daily driver however I have taken the car out for some more "spirited" driving. Nothing too crazy tho. I got this expecting equal or better wear than oem plus the lighter flywheel made driving more fun. Sad to say I am experiencing slip after 35k miles. Revs are above normal in each gear if pressed too hard. I'm going to replace with the Stage 2 disc this Christmas and see if that lasts longer.

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