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Features & Product Details
RallySport Direct proudly carries a great selection of quality drivetrain upgrades brought to you by Advanced Clutch Technology.
On this page, you are looking at the ACT ProLite Flywheel. Lightweight flywheels are a great way to remove rotational mass in the engine which produces faster revs along with more power and performance.
Here are the details:
If you have a 2005-2009 Legacy GT and are putting in a WRX Clutch you need to use this flywheel.
RallySport Guarantee - 30 Days
Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
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REVIEWS & CUSTOMER MEDIA
My set up - 2007 WRX, 21PSI peak my tune I did, stage 1 clutch, CAI, turbo back. I have been using this flywheel for over 1400miles. You do feel a difference vs stock in a DD. I have thrown a mis fire before when I run a stock tune but not sure if its the flywheel or other issues as this was a used car and is on its 5th short block and now 3rd cam sprocket replacement on both sides from the previous owner never changing fluids. On my tune I have done over 900 miles and not thrown any codes which most people will put on a tune if they get this and other bolt ons. When letting off the gas and coasting on a off ramp its a little noisy. RPMs can jump very quickly. I have seen some increase their 0-60 and 1/4 times up to .2seconds but I had a decease of .05-.1 seconds if not the same once I got used to the drop in weight. I'm very happy I bought this for my project.
I have the 10.1 lb flywheel behind my eg33 in my rally car paired with a ACT HD clutch. This flywheel allows the engine to rev quick as lightning. Wonderful for heel toe shifting and rapid gear changes. A little chatter when not in gear, but thats to be expected. I would not recommend this light of a flywheel for drag racing or a turbo car as it is not great for launching the car unless you have a bit of low end torque. Once your under way, its an absolute dream. Ill use it again when I build another rally car.
QUESTIONS & ANSWERS
Q: matching with a clutch danielspead155894 years agoWill this flywheel Bolt up with a competition clutch stage 2 pressure plate for a 08+ wrx?
0 of 0 people found the following answer helpful
A: That specific clutch is a proprietary clutch so it will not work with this specific flywheel. Have a nice day.tempemail55c523d5caae525b088b4bb3 @
- 0 of 0 people found the following answer helpful
Q: not for DD? vash3378 years agoim new to the wrx scene, buying a 2011 sedan. ive been driving an rsx-s w/ the 9.6 prolite flywheel for years DD. other than a cel *which im hoping can be fixed w/ accessport?* is there any other reason to not get this for DD
1 of 1 people found the following answer helpful
A: Yes, the CEL can be cleared though the AccessPORT, but it may come back. Basically the Lightweight flywheel tricks the sensors into think that there is a misfire when in reality the car is running great. It will not harm the engine or hurt performance, but it is annoying. And with a stock crank pulley it is possible you may not get a CEL, but with a lightweight pulley, I would suspect that you would see a CEL for sure. Other than the CEL, lightweight flywheels are a fantastic option for someone looking to improve the acceleration and overall performance from their car. Truly an awesome modification.Rick C. @ RallySport Direct 8 years ago
- 1 of 1 people found the following answer helpful
Q: 2007 wrx tr stage 2 clutch replacement Matt H.8 years agoI have a 07 wrx tr at stage 2 with 240 whp and 290 wt. I am going need to replace the clutch. What is the best match for this? and will replacing the flywheel or any other parts get more performance with my setup?
3 of 3 people found the following answer helpful
A: Clutches are designed for different application. However a full race clutch is not always the best choice for street driving. When considering a clutch for a street car, we recomend a clutch that is full faced and not a puck style. This will allow for smoother enguagement, and longer life when being driven on the street. However you do want to get one with a higher TQ capacity. The benefits to this flywheel, is that its lighter then the stock unit. Which reduces rotational mass, and allows more energy to be spent accelerating the car forward. Where the stock flywheel is a bit heavier, consuming energy which could be used to propel the vehicle. Throttle response will also be reduced, along with faster engine rev up and rev down.Kirill C. @ RallySport Direct 8 years ago
- 3 of 3 people found the following answer helpful