Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
ACT Perf Street Sprung Disc | Multiple BMW FitmentsPerf Street Sprung Disc by ACT Smooth engagement, quicker shifts, OE to mild gear rattle; Premium organic composite friction blended for high heat tolerance, increased burst strength, faster recovery from overheating and less wear of mating surfaces; Spring retainers feature heat treated wraparound spring windows that provide support and reduce stress concentrations that are common causes for failure; Recommended for street and race use; Steel backed
Perf Street Sprung Disc by ACT
Smooth engagement, quicker shifts, OE to mild gear rattle; Premium organic composite friction blended for high heat tolerance, increased burst strength, faster recovery from overheating and less wear of mating surfaces; Spring retainers feature heat-treated wraparound spring windows that provide support and reduce stress concentrations that are common causes for failure; Recommended for street and race use; Steel-backed linings for higher burst strength, reduced marcel for quicker shifts
Features
- Product Weight (lbs.): 3.4
- SFI: 1.1
- Diameter: 9.4
- Diameter: 240
- Spline Quantity: 22
- Disc Material: Organic
- Splined Bore Diameter: 1.125
Benefits
- Smooth engagement, quicker shifts, OE to mild gear rattle
- Premium organic composite friction blended for high heat tolerance, increased burst strength, faster recovery from overheating and less wear of mating surfaces
- Spring retainers feature heat-treated wraparound spring windows that provide support and reduce stress concentrations that are common causes for failure
- Steel-backed linings for higher burst strength, reduced marcel for quicker shifts
Applications
- 2004-2006 BMW 330i
- 2006-2007 BMW 525xi
- 2006-2011 BMW Z4
- 2004-2006 BMW 330xi
- 2004-2006 BMW 330Ci
What's In The Box?
- 1 - ACT Perf Street Sprung Disc
Warranty
- ACT 1-Year Limited Warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2086 reviews
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Product Reviews
★★★★★ 5
Buena calidad
Color: Khaki, Size: 40W x 30L
Bastante más cómodo de lo que esperaba
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Slacks
Color: Classic Black, Size: 42W x 32L
Great look and fit
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Great fit without feeling stiff
Color: Dark Grey, Size: 34W x 30L
I ordered the 32x32 and the fit was exactly what I expected. The slim fit cut looks clean without being too tight through the thighs or calves, and the expandable waistband is honestly one of the best parts. It gives a little extra room when sitting or moving around, but it doesn’t look bulky or obvious like some stretch waist dress pants do. The material feels lightweight and breathable with a little stretch, so they stay comfortable even after wearing them all day.
The quality surprised me for the price. The stitching looked clean, the zipper worked smoothly, and the fabric had a nicer appearance than I expected straight out of the package. They also matched the listing photos well and didn’t have that cheap shiny look some dress pants have. I wore them with a dress shirt for work, but they could easily work with a polo or sweater too. The wrinkle resistance is decent and they held their shape well after sitting for long periods. For the money, these feel like a really solid value and I’d buy another pair in a different color.
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Clean Look with Comfortable Fit
Color: Dark Grey, Size: 34W x 30L
These pants strike a nice balance between formal and comfortable. The slim fit gives them a modern look without being overly tight, and the expandable waist adds a level of comfort that’s noticeable throughout the day.
The fabric feels decent for the price point, and they hold their shape well enough for work or events.
They’re versatile enough to dress up or down depending on what you pair them with.
Pros
Modern slim fit
Expandable waist adds comfort
Versatile for work or events
Clean, polished look
Cons
Fabric isn’t premium-tier
Fit may vary slightly by preference
Overall
A solid option for affordable, comfortable dress pants that still look sharp.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Great value for a one-time event! Perfect for graduation.
Color: Black, Size: Large, Color: Black, Size: Large
I bought this suit for my son's graduation, and it was exactly what we needed. Since he will probably only wear it once, I didn't want to spend a fortune at a high-end department store. For the price, the quality is surprisingly good; it looked sharp and he received a lot of compliments during the ceremony. We ordered a size Large (L) based on their sizing chart, and it was true to size and fit him perfectly. The fabric is lightweight but doesn't look cheap at all, making this a fantastic, excellent cost-benefit choice if you are looking for an option for a one-time event. Highly recommended!
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Reviewed in the United States on May 18, 2026