ACT Performance Street Disc Replacement SB4 - 2004-2021 Subaru STI
ACT Performance Street Disc Replacement SB4 - 2004-2021 Subaru STI
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ACT3000503
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ACT3000503
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ACT3000503
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ACT3000503
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ACT3000503
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ACT3000503
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ACT3000503
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ACT3000503
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ACT3000503
ACT
ACT Performance Street Disc Replacement SB4 - 2004-2021 Subaru STI
ACT Performance Street Disc Replacement SB4 - 2004-2021 Subaru STI
Couldn't load pickup availability
The organic composite friction plate is made with a high amount of copper, which creates a high heat tolerance. It also decreases recovery time from overheating and causes less wear on the mating surfaces.
2015-2021 Subaru STI ACT Performance Street Sprung Disc
Clutch Disc Specs:
- Product Weight: 4.2 LBS
- Disc Material: Organic
- Plate: Single
- Diameter: 240 mm
- SFI:1.1
- Torque Rating: NA
ACT Performance Street Organic Sprung Disc
This is the perfect replacement ACT disc for those that have burned through the original and are looking for an upgrade. The sprung hub will assist in a smooth engagement, which your transmission will appreciate. This also contributes to faster shifts, and mild gear rattle, which makes this a perfect option for street cars, and even track cars.
The organic composite friction plate is made with a high amount of copper, which creates a high heat tolerance. It also decreases recovery time from overheating and causes less wear on the mating surfaces.

| Specification | Value |
|---|---|
| Disc Material | Organic |
| Disc Style | Solid |
| Disc Type | Sprung Hub |
The clutch works great as long as you do not. No molested, however, once you do that, it's pretty much toast. And 2 years are on my third now. Clutch friction plate and I've been driving a stick shift. Every single vehicle I've ever had. Since I was 14 years old pushing late 30s.. Full stage 2 clutch with flywheel and pressure plat and fork. Throw out bearing and cable and fluid all replaced the first time round! But now on #2 replacement friction plate. replacements since then. However, subby speed delivered with their service phenomenally with it. Once aga CT is a decent clutch and good for what to do. Pay for it board concerning the fact that our stage. The aggressive clutches are well into the $1500to $3000 Range.